Products

Product description:Do you have trouble connecting two power amplifiers to four sets of speakers? Do you need a power amplifier to make all four speakers sound at the same time?A powerful power amplifier with a sound switcher can solve the above problems.1. Touch-tone switching input for 2 power amplifiers, touch-tone selective switching output for 4 stereo speakers (4 sets of speakers can be turned on or off independently)2. Four sets of stereo speakers can sound at the same time, or one or more sets of speakers can be turned off separately, manually selecting a push-button switch3. Maximum support power per channel is 300W4. Signal input provides no-load protection function of vacuum tube power amplifier signal5. Provide output earphone monitoring function, 6.5mm interface, earphone output with volume adjustment function6. The input and output are manually selected for switching, and directly plugged in for direct use. The switching signal is stable, and there will be no additional dryness or noise between channels7. Compact design, strong metal case, easy installation, no external power supplyProduct parameters:1. Compatible with all types of power amplifiers and speakers.2. The input/output receives heavy speaker wire or speaker pin wire through the terminal port.3. Connect the power amplifier to the position of amplifier A or Amplifier B.4. Connect the loudspeakers to the 1-2-3-4 loudspeaker respectively.5. Turn on your power amplifier stereo, the product does not require external power.6. Earphone listening interface: 6.5mm7. Input: 2 sets of input (banana plug)8. Output: 4 sets of output (banana plug)9. Power: Support 300W10. Metallic material, stainless steel case, compact size suitable for any system.11. Channel power: Each channel supports up to 300W.12. Frequency response: 10Hz - 50KHz.13. Net weight: 0.86 kg14. Product weight after packaging: 0.98 kg15. Product size: Length 240mm x width 113mm x height 55mm16. Package size: Length 260mm x width 185mm x height 65mm high17. Kit list: 2 in 4 out power amplifier x 1

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Functions:Do you have 2 sets of balanced XLR signal devices with 2 sets of balanced XLR signal outputs that need to be connected and stuck?Do you want to achieve balanced XLR signal to unbalanced signal RCA? Are you stuck with an unbalanced RCA signal to a balanced XLR signal?A powerful balanced signal stereo selector switcher can solve the problem of multi-device connection and plugging. No external power supply, no loss switching.1. Two groups of XLR signal input, two groups of XLR signal output, a group of RCA connection input and output.2. Input and output using rotary 3-position independent mechanical switch switching, switch using high-precision silver-plated contacts non-loss switching.3. Switching operation rotary gear switch switching will not produce burst sound, the sound quality does not affect the loss-free transmission.4. Easy to install: input and output with connecting line plug-and-play easy to install. Signal source transmission without loss of switching, you can enjoy a different listening experience.5. Mainly used to choose to switch a variety of balanced stereo signal input to share the output of a set or multiple sets of equipment. Such as multiple stereo signal sources (preamplifiers, CD players, decoders, high-end players and other equipment) need to output to the amplifier or active speakers.6. Simple operation, balanced signal selection switcher to solve the complicated line plugging operation. The need to input the signal source of the device is connected to the switcher can be easily and conveniently selected.7. This product can achieve three interface conversion mode: XLR to XLR, XLR to RCA, RCA to XLR.Product Parameter:1. Material: Metal iron shell2. Interface: XLR and RCA interface3. Power supply: No external power supply, plug and play4. Input and output impedance: 10Kohm - 50Kohm5. Frequency response: 20-20kHz 6. Distortion: Less than 0.002% 7. Output loss: Less than 0.01dB 8. Signal gain: 0dB 9. Signal-to-noise ratio S/N: Greater than 98dB 10. Input and output interface: standard XLR and RCA interface 11. Number of input channels: 3 groups of gear switch input (can not be input at the same time, 3 select 1 input)12. Number of output channels: 3 groups of gear switch output (can not be output at the same time, 3 select 1 output)13. Control switch: Switch using high-precision silver-plated contacts, precise selection of manual switching switch14. Net weight of single product: 0.69 kg 15. Gross weight with packaging: 0.85 kg 16. Product size: L152 mm X W107 mm X H71 mm 17. Package size: L210 mm X W185 mm X H95 mm Package List- B033 3-input 3-output fully balanced audio signal selector switcher x 1

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1. Brand new and high quality. 2. Wireless Keyboard includes 64 keys for efficient data input. 3. Wireless Bluetooth 3.0 technology, which ensures your smoothly remote control within 10 meters. 4. Build-in touchpad: Support multi-fingers function will offer a great aid when you do not have a mouse in hand. 5. Design the dedicated Bluetooth to code button. 6. Folding design, compact design make it easy to storage your backpack or briefcase and take it anywhere for using. 7. Compatible with Android and Windows. You can also use it with most Bluetooth Capable mobile phones, laptops, tablets and PCs (Note: iOS & Mac device can not use the touchpad). 8. Power by 140mAh lithium-ion battery.

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Product presentation:Do you have 3 power amplifiers and 3 sets of speakers that need to be connected to each other?Do you need 3 amplifiers and 3 sets of speakers to get stuck?A powerful amplifier and audio switcher can solve these problems,1. 3 power amplifiers push-button select switch input,3 sets of stereo speakers push-button select switch output (3 sets of speakers can be opened or closed independently)2. 3 sets of stereo speakers can sound at the same time, you can also turn off one group of speakers or more groups of speakers individually, manually select the pushbutton switch3. The maximum power of each channel is 300W4. Signal input provides vacuum tube power amplifier signal no-load protection function5. manual selection of input and output switching, straight plug straight use, switching signal stability, between channels will not produce another dry close or noise6. Compact design of solid metal shell, easy installation, the product does not need external power7. Simple installation: input and output plug and play easy installation, you can enjoy different audio experienceProduct Parameter:1. Compatible with all types of power amplifiers and speakers2. Input/output accepts heavy-duty speaker wire or speaker pin wire through the terminal port3. Connect the power amplifier to amplifier 01-02-034. Connect the loudspeaker to position A-B-C respectively5. Turn on your power amplifier stereo device and the product requires no external power supply6. Input:3 sets of inputs (banana plug)7. Output:3 sets of output (banana plug)8. Power: up to 300W9. Metal material, fine steel housing, compact size suitable for any system10. Channel Power: Each channel supports up to 300W of power11. Frequency response: 10Hz-50KHz12. Net weight :0.96 kg13. Packed weight :1.13 kg14. Product size: length 240mm X width 105mm X height 55mm15. Packing size: length260mm X width 185mm X height 65mm16. Kit list: 3 input 3 output power amplifier and sound switcher loudspeaker switch distributor x 1

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Product presentation:Do you have 3 power amplifiers and 3 sets of speakers that need to be connected? Do you need three power amplifiers and three sets of speakers?A powerful power amplifier and speaker switcher can solve these problems,1. 3 power amplifiers rotary gear switches select to switch inputs,2. 3 sets of stereo speaker rotary gear switch select to switch output,3. The maximum power of each channel is 300W4. The input and output are manually switched, and the switching signal is stable, and there is no other interference or noise between channels5. Compact design solid metal housing, easy installation, products without external power supply6. Simple installation: Input/output plug and play convenient installation, you can enjoy a different audio experienceProduct Parameter:1. Compatible with all types of power amplifiers and speakers2. Input/output accepts heavy-duty speaker wire or speaker pin wire through the terminal port3. Connect the power amplifier to the switch box at position 01-02-03.4. Connect the speakers to positions A-B-C on the switching box.5. Turn on your power amplifier stereo device and the product requires no external power supply6. Input: 3 sets of inputs (banana plug)7. Output: 3 sets of output (banana plug)8. Power: Up to 300W9. Metal material, fine steel housing, compact size suitable for any system10. Channel Power: Each channel supports up to 300W of power11. Frequency response: 10Hz-50KHz12. Net weight: 0.85 kg13. Packed weight: 1.02 kg14. Product size: Length 240mm X width 90mm X height 55mm15. Packing size: Length260mm X width 185mm X height 65mm16. Packing List: 3 input 3 output power amplifier and sound switcher loudspeaker switch distributor x 1

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Product Presentation：Do you have 4 power amplifiers and 2 sets of speakers that need to be connected to each other? Do you need four amplifiers and two sets of speakers to get stuck?A powerful amplifier and audio switcher can solve these problems,1. 4 power amplifiers push-button select switch input,2 sets of stereo speakers push-button select switch output (2 sets of speakers can be opened or closed independently)2. sets of stereo speakers can sound at the same time, you can also turn off one group of speakers or more groups of speakers individually, manually select the pushbutton switch3. The maximum power of each channel is 300W4. Signal input provides vacuum tube power amplifier signal no-load protection function5. manual selection of input and output switching, straight plug straight use, switching signal stability, between channels will not produce another dry close or noise6. Compact design of solid metal shell, easy installation, the product does not need external power7. Simple installation: Input and output plug and play easy installation, you can enjoy different audio experienceProduct Parameter：1. Compatible with all types of power amplifiers and speakers2. Input/output accepts heavy-duty speaker wire or speaker pin wire through the terminal port3. Connect the power amplifier to amplifier 1-2-3-44. Connect the loudspeaker to position A and B respectively5. Turn on your power amplifier stereo device and the product requires no external power supply6. Input:4 sets of inputs (banana plug)7. Output: 2 sets of output (banana plug)8. Power: Up to 300W9. Metal material, fine steel housing, compact size suitable for any system10. Channel Power: Each channel supports up to 300W of power11. Frequency response: 10Hz-50KHz12. Net weight: 0.93 kg13. Packed weight: 1.09 kg14. Product size: length 240mm x width 105mm x height 55mm15. Packing size: length260mm x width 185mm x height 65mm16. Kit list：4 input 2 output power amplifier and sound switcher loudspeaker switch distributor x 1

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1. Material: ABS 2. Number of keys: 67 3. Voltage: 3-4.2v 4. Connection method: Bluetooth connection 5. Interface type: USB 3.0 6. Battery capacity: 120 mA lithium battery 7. Bluetooth protocol: 3.0 8. Effective distance: more than 10 meters 9. Button life: 3 million clicks 10. System support: support ios, Android, Windows systems 11. Working time: 140 hours 12. Standby time: 6 months 13. Comfortable typing, no noise, silent experience 14. Foldable design, you can take the lightweight mini keyboard with you wherever you want to go 15. The keyboard is compatible with most tablets, computers and mobile phones 16. Expanded size: 313x85x7.5 mm

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Product description：1. External power amplifier rear passive speakers left and right sound channel double knob independent volume adjustment control box2. Each channel supports 150 watts of processing power3. Independent control of stereo channel (Left track and right track)4. Volume control knob, clean, smooth volume adjustment can be achieved.5. Input/output：Use screw type connector terminals6. Simple for operating, after the left and right sound channel of the amplifier is connected respectively in volume control box, the output of the left and right sound box realizes volume to adjust the volume size of the left and right sound box respectively.7. Desktop type power amplifier output passive speaker volume control box, it can easily control the volume of the sound channel of the passive sound box, easy for installation, just plug it in and use it. 8. There is a separate volume knob switch, metal construction, brief outward and Compact Size.Product parameters：1. Power processing: Each audio/speaker channel 150 watts2. Support soundtrack: Stereo left and right channels3. Support impedance: 4-16ohm4. Speaker cable support: 14 wire gauge（14 AWG）5. Support interface: Input/Output, using screw type connector terminals 6. Volume adjustment: Left and right sound channel independent volume size adjustment7. Net Weight: 0.7 kg8. Packed weight: 0.8kg9. Product size: Length 150mm x Width 68mm x Height 55mm10. Package size: Length 185mm x Width 135mm x Height 65mm11. Kit list: Passive loudspeaker volume control box x 1

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Product presentation:1. Support power is 200 watts: 1 and 2 power amplifiers with 1 pair of speaker selector switches, ideal for home theater sound systems, power of 200 watts per channel, suitable for 4–16-ohm impedance speakers, with a compact thin desktop design, compatible with any home theater setting.2. AMPC Amplifier Control: The two-channel speaker switcher controls the stereo connection between two amplifiers and a set of speakers, or the combination connection switch selection, input/output through the screw-type connector terminals, which accept 14AWG speaker wire.3. Independent audio control: With independent audio source channel volume control. The button design allows you to individually select each amplifier to customize your home listening experience, and the volume switch controls the volume adjustment of the output speakers.4. Simple installation: The enjoyment of quality audio performance requires connecting the left and right channel outputs of the amplifier to the left/right and 1/2 amplifier inputs with 1 on 2 speakers on a mini dual channel controller.5. Overload protection: Equipped with a front panel control switch consisting of volume control knob and amplifier switch.Provide high quality audio and overload safety protection circuits and long-term reliability.Product Parameter：1. 2 input 1 output amplifier speaker selector switcher2. Convenient audio control accommodates 2 amplifiers with 1 pair of speakers.3. Home theater stereo amplifier system support, independent audio source channel volume control4. Input/output: screw type connector terminal, compact desktop/desktop mini design5. Front panel button control center, the product needs no power supplyBuilt-in electronic overload protection circuit6. Power processing: 200 watts per audio/speaker channel7. Speaker selector type: 2 soundtracks8. Speaker cable support: 14 wire gauge (14 AWG)9. Support impedance: 4-16 ohms10. Frequency response: 20Hz-20kHz11. Net Weight: 1.06 kg12. Packed weight: 1.21 kg13. Product size: Length 160mm x Width103mm x Height 55mm14. Package size: Length 260mm x Width 185mm x Height 65mm15. Kit list: 2 input 1 output amplifier speaker switcher output with volume adjustment function x 1

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Product presentation:1. Do you have a line level signal source (TV audio, MP3 player, video game, phone, tablet, computer, speaker, etc.) that is just not loud enough?2. Good performance audio source signal amplifier with volume control:Adopt new sound source signal amplifier circuit architecture, output level signal gain +20dB3. The new power boost protection module is convenient for outdoor use: USB 5V power supply, suitable for outdoor mobile power supply4. Wider range: 3.5mm + RCA interface for input and output, compatible with more devices5. Compact Desktop/Desktop Mini design6. Independent output volume adjustment7. Adopt compact and thin desktop mini - type design, compact size, compatible with any device8. Simple installation: plug and play input and output easy installation, you can enjoy a different audio experienceProduct Parameter1. Input impedance: 100K Ohm2. Output Gain: +20dB3. Frequency Response: 20 Hz - 20K Hz4. SNR (Signal to Noise Ratio): More than 107dB5. THD (total harmonic distortion): Less than 0.08%6. Intermodulation Distortion: Less than 0.01%7. Input port: Stereo 3.5mm jack and RCA interface8. Output port: Stereo 3.5mm interface and RCA interface9. Power supply: USB 5V10. Net Weight: 0.3 kg11. Packed weight: 0.45kg12. Product Size: Length 108 mm x width 75 mm x height 38 mm 13. Package Size: Length 185mm x width 135mm x height 65mmKit list:1. Headphone speaker amplifier prestage stereo signal amplifier x 12. USB power cord, length 120CM x 13. USB power adapter US standard x 1

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Product presentation:1. 4 microphone input interfaces (6.35mm), can be connected to 1-4 wired microphone2. 4 channels independent volume adjusting knob, can adjust the volume of 1-4 channels microphone flexibly3. Reverb adjustment function: Echo knob can adjust the reverberation effect size4. High and BASS adjustment function:BASS knob to adjust the BASS size of the microphone;The Treble knob adjusts the high pitch of the microphone5. 2 audio output interfaces: 6.5mm MIC mono output +RCA stereo audio output6. Standard USB 5V power supply mode, suitable for outdoor mobile power use, wider application range7. Using compact and thin desktop mini design, compact size, compatible with any device8. Simple installation: Input and output plug and play easy installation, you can enjoy different audio experienceProduct Parameter:1. Input interface: 6.35mm2. Output interface: 6.35mm+RCA3. SNR(Signal to Noise Ratio):120dB(A)4. Distortion: Less or equal to 0.025. Frequency response: 20Hz-20kHz6. Output noise: Less than 0.1mw7. Output impedance: 100kohm8. Net weight: 0.48 kg9. Packed weight: 0.63 kg10. Product Size: Length 165 mm x width 82 mm x height 38 mm 11. Packaging Size: Length 200mm x width 180mm x height 55mmKit list:1. 4-way microphone mixer supports stereo output x 12. USB power cord, length 120CM x 13. USB power adapter US standard x 1

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Product presentation:1. Mini Active Stereo Mixer is a 5-way active stereo mixer for extended control of tuning, mixing instruments, CD players, tape players, computers, mobile phones, tablets, etc. It is compact and thin desktop mini design, compact in size, compatible with any device2. Power supply adopts USB 5V power supply suitable for outdoor mobile power supply3. Independent Audio Control: With independent audio source channel volume control knob design, you can adjust the volume of each input separately, to adjust the listening experience after mixing, and control the volume of each input independently4. Five-way stereo input mixed output level signal gain +20dB5. Simple installation: Input and output plug and play easy installation, you can enjoy different audio experience, output with earphone monitoring interfaceProduct Parameter:1. Input channel: 5-way stereo input RCA interface2. Output channel: 3.5mm/RCA interface3. Input impedance: 100K Ohm4. Output gain: +20dB5. Frequency response: 20Hz-20KHz6. Signal to noise ratio: More than 107dB7. Total Harmonic Distortion: Less than 0.08%8. Intermodulation distortion: Less than 0.01%9. Power supply: USB 5V10. Net weight: 0.38kg11. Gross weight after packing: 0.53kg12. Product size: Length 130mm x width 77mm x height 38mm13. Packing size: Length 200mm x width 185mm x height 55mmKit list:1. Mini Stereo Active 5-way Stereo Mixer x 12. USB power cord, length 120cm x 13. USB power adapter US standard x 1

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Do you have trouble at that how to connect 10 sets stereophonic signal source and 2 sets output equipment?Do you have trouble at that how to connect 2 sets stereophonic signal source and 10 sets output equipment?One strong stereophonic shift distribute device able to solve the problems that multiply equipment plug in and out, double way use.1. 10 sets stereophonic input adopt 10 gears mechanical switch manually shift, gears switch will not generate burst sound when shifting2. 2 sets output switch shift, 2 sets output can’t be output at the same time.3. Simple installation: input and output, able to be used once inserted, convenient to install, signal source non consumption shift, then can enjoy different hearing experience4. Mainly used to select and shift various stereophonic signal input mutually use to output one set or multiply sets equipment, example there has multiply stereophonic signal source (TV audio frequency, MP3 player, CD player, video game, mobile phone, PAD, computer, gramophone) and other equipment need output to power amplifier or source loudspeaker box.5. 10 sets audio frequency signal select shift device solve the complex circuit plug in and out operation, unify connect the equipment signal source which need input to the shift device then easily convenient to select.6. This product able to realize two operating methods, 10 input 2 output, reversely wiring realize 2 input 10 output, double ways use.Product Parameter:1. Material: metal2. Color: Black3. Interface: RCA interface4. Power supply: No need additionally connect power supply, able to be used once inserted5. Input and output impedance: 10K ohms - 50K ohms6. Frequency responding: 20 - 20kHz7. Distortion: Less than 0.002%8. Output consumption: Less than 0.01dB9. Signal gain: 0dB10. Signal-noise ratio S/N: Greater than 98dB11. Input and output interface: Standard RCA interface12. Input passageway quantity: 10 ways stereophonic select and shift input13. Output passageway quantity: 2 ways stereophonic select and shift output (Can not output at the same time, select 1 in 2 to output)14. Control switch: 10 gears shift switch and 1 set switch, accurately select the manually shift switch15. Input select shift passageway: 10 passageways16. Output select shift passageway: 2 passageways17. Single product net weight: 0.54 kg18. Product size: length 192mm x width 91mm x height 38mm

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1. Mini type stereophonic non source sound mixture is one type stereophonic 8 ways non source sound mixing box2. Use to expand the equipment interface to realize the tone tuning, sound mixture musical instrument, CD player, tape player, computer, mobile phone and PAD, etc.3. Needn’t additionally connect power supply, 8 sets stereophonic input with independent volume adjustment switch. Output 2 sets select shift switch.4. Sound mixture output able to connect tone tuning table, prepose amplifier, power amplifier and source loudspeaker box, etc.5. Simple installation: input and output, able to be used once inserted, convenient to install, input and output signal no consumption, then can enjoy different hearing experienceProduct Parameter: 1. Material: Metal2. Color: Black3. Interface: RCA interface4. Power supply: Not need additionally connect power supply, able to be used once inserted5. 8 sets stereophonic input with independent volume adjustment6. 2 sets stereophonic select output with switch shift output (select 1 in 2 to output)7. Input impedance: 10Kohms - 47Kohms8. Output impedance: 2.5Kohms - 10Kohms9. Output gain: -12dB (Connect power amplifier\prepose amplifier\tone tuning table\source loudspeaker after sound mixed)10. Single product net weight: 0.42kg11. Product size: length 172mm x width 68mm x height 38mm

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1.Foldable and portable, maintain business-level efficiency on smartphones or tablets, and say goodbye to mobile phone screen keyboard.2.Use with compatible Bluetooth enabled devices at home or on the go for Windows/Android/iOS. (for iOS requires more than 13.4.1)3.Bluetooth keyboard compatible lithium-ion battery, which can work up to 48 hours (standby 560 hours) at a time.4.Sleep time: 30 minutes5.Activation mode: Key activation6.Working distance: 10m7.Lithium battery capacity: 140mAh8.Operating voltage: 3.7V

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1.Three-fold seamless docking Bluetooth keyboard2.Exquisite body design, portable to carry around3.Multi-channel design, one key to switch freely4.Ultra-comfortable hand feeling, use more smooth operation5.Large touchpad, unlimited freedom of touch6.Compatible with multi-system multi-device connectionSpecifications:1.Model: B066T2.Unfolded size: 342.35x114.7x12.2mm3.Folded size: 182.25 x 114.7 x 21.3mm4.Material process: ABS + Rubberized5.Connection mode: Bluetooth6.Battery specification: 140mAh lithium battery7.Number of keycaps: 78 keys8.Keyboard weight: 233g9.Operating voltage/current: 3.0~4.2V/2.2mA10.Standby/sleep current: 0.8mA/0.017mA11.Usage endurance: 40h12.Standby time: 150 days13.Touchpad size: 54.6x73.5 mm14.Touchpad function: support IOS gestures15.Charging interface: Type-C16.Key structure: scissor foot17.System support: Win/Android/IOS/OS/HMS18.Touchpad operating current: 9.6mA

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1. Scissors button, comfortable rebound 2. Multi-channel Bluetooth keyboard, can connect 3 devices at the same time and switch freely, multi-device collaborative office, efficient experience 3. Two-fold design, small size, easy to carry 4. Multi-system compatibility, Windows, Android, Mac, IOS 5. Compatible with multiple devices, supporting mobile phones, tablets, notebooks, desktops and other devices 6. Charging interface: Type-C 7. Transmission distance: 10 meters 8. Material: aluminum alloy + ABS 9. Number of keys: 65 10. Lithium battery capacity: 90mAh 11. Working voltage: 3.3-4.2V 12. Unfolded size: 270.26x100.99x11.9mm, folded size: 141.88x100.99x23.89mm

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1. Bluetooth 5.1 2. ABS plastic 3. Unfolded size: 304.31 x 98.1 x 9.86mm 4. Folded size: 152 x 98.12 x 19.83mm 5. Built-in 140mah high-capacity rechargeable lithium battery, long standby 6. 3-channel Bluetooth connection, Up to 3 Bluetooth devices can be connected at the same time and you can switch between 3 devices at will

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1. Bluetooth 5.1 2. ABS plastic 3. Unfolded size: 304.31 x 98.1 x 9.86mm 4. Folded size: 152 x 98.12 x 19.83mm 5. Built-in 140mah high-capacity rechargeable lithium battery, long standby 6. 3-channel Bluetooth connection, Up to 3 Bluetooth devices can be connected at the same time and you can switch between 3 devices at will

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1. Bluetooth 5.1 2. ABS plastic 3. Unfolded size: 304.31 x 98.1 x 9.86mm 4. Folded size: 152 x 98.12 x 19.83mm 5. Touchpad: 56.4 x 84.55mm 6. Built-in 140mah high-capacity rechargeable lithium battery, long standby 7. 3-channel Bluetooth connection, Up to 3 Bluetooth devices can be connected at the same time and you can switch between 3 devices at will

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1. Bluetooth 5.1 2. ABS plastic 3. Unfolded size: 304.31 x 98.1 x 9.86mm 4. Folded size: 152 x 98.12 x 19.83mm 5. Touchpad: 56.4 x 84.55mm 6. Built-in 140mah high-capacity rechargeable lithium battery, long standby 7. 3-channel Bluetooth connection, Up to 3 Bluetooth devices can be connected at the same time and you can switch between 3 devices at will

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1. Bluetooth 5.1 2. ABS plastic 3. Unfolded size: 304.31 x 98.1 x 9.86mm 4. Folded size: 152 x 98.12 x 19.83mm 5. Touchpad: 56.4 x 84.55mm 6. Built-in 140mah high-capacity rechargeable lithium battery, long standby 7. 3-channel Bluetooth connection, Up to 3 Bluetooth devices can be connected at the same time and you can switch between 3 devices at will

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1.Material: PC+copper sheet2. Features: PC raw material, child protection door, 3000W high power, 3+5 jacks3. Rated voltage: 110-250V4. Power: 3000W (MAX)5. Current: 13A (MAX)6.USB output: DC 5V 3.4A7. Power cord length: 2 meters8. High temperature flame retardant PC material, safe and durable9. Safety protection door design to prevent children from being accidentally inserted and causing electric shock.10. Stable current, safe charging11. Product size: 17.5 x 9.5 x 3.5 cm12. Product weight: 350 grams13. Packaging: color box

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1.Exquisite body design, fashionable and high-grade2.The bottom of the keyboard is covered with leather, comfortable hand feeling3.Independent digital key area, complete function4.Multi-channel design, one key to switch freely5.Compatible with multi-systems, support multi-device connectionSpecifications:1.Model: B0992.Product name: tri-fold full-size folding keyboard 3.Unfolded size: 342 x 116 x 10.95mm4.Folded size: 181.5 x 116 x 19mm5.Material process: ABS + PU6.Connection mode: Bluetooth 7.Battery: 180mAh lithium battery8.Charging interface: Type-C9.Number of keycaps: 100 keys10.Key structure: scissor foot11.System support: Win/Android/IOS/OS/HMS12.Keyboard bare weight: 255g13.Standby/sleep current: 0.8ma/20μA14.Use life: 60h 15.Operating voltage/current: 3.0~4.2V/3mA 16.Standby time: 120 days

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1.Exquisite body design, fashionable and high-grade2.The bottom of the keyboard is covered with leather, comfortable hand feeling3.Full-screen touchpad, free touch control4.Multi-channel design, one key to switch freely5.Compatible with multi-systems, support multi-device connectionSpecifications:1.Model: B099T2.Product name: tri-fold full-size folding keyboard 3.Unfolded size: 342 x 116 x 10.95mm4.Folded size: 181.5 x 116 x 19mm5.Material process: ABS + PU6.Connection mode: Bluetooth 7.Battery: 180mAh lithium battery8.Charging interface: Type-C9.Number of keycaps: 78 keys10.Key structure: scissor foot11.Touchpad size: 132 x 61mm12.Touchpad function: Support IOS gestures13.Touchpad operating current: 8.9-11mA14.System support: Win/Android/IOS/OS/HMS15.Keyboard bare weight: 255g16.Standby/sleep current: 0.8ma/20μA17.Use life: 60h18.Operating voltage/current: 3.2~4.2V/3mA 19.Standby time: 90 days

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Features:1. Automatic light enhancement for bad lighting conditions.2. Built-in digital noise reduction microphone, clearer voice, 8-meter sensitive sound absorption, picture synchronization, barrier-free communication3. 360 degrees spiritual rotation design angle switch at will;4. Tripod ready with laptop and LCD5. Refine on the 6 layers of optical lens;6. 4 million pixels 2K Resolution1080p hd, playing and recording vivid 1080P 30fps hd video, and presenting wonderful details with 30fps;7. USB direct connection driver free, compatible with the mainstream operating systems in the market Windows, Mac;8. Suitable for: portrait shooting, video conferencing, video calling, hd recording, etc.Specification：1.Sensor type: CMOS/GC46532.Lens: 4mm / 75.7 degrees3.Resolution: 2560(H)×1440(V)4.Effective pixels: 2 megapixels5.SNR: >50dB6.Video frame rate :25FPS7.Flicker control: 50Hz/60Hz8.Video format: AVI9.Photo format: BMP, JPG10.Output format: m-jpeg11.Focus range: 90MM12.Microphone: built-in microphone13.Working voltage: DC5V/180mA±6mA14.Working environment: -20-60 Degrees Celsius15.Product size: 70*50*50MM16.Net weight: 82.3g17.Package size: 10*5.8*5.8CM18.Packing weight: 103.2 g19.Size of outer box: 42*30.5*31.8CM20.Packing quantity: 100PCS21.Packing weight: 11.1KGPackage list:Webcam x 1User Manual x 1Protection Cover x 1The Tripod x 1

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1. Drive: 40mm 2. Impedance: 32 OHM 3. Bluetooth version: V5.0 4. Bluetooth frequency band: 2.4GHz 5. Power level: CLASS II 6. Bluetooth distance: barrier-free 10 meters 7. Frequency response: 20-20000Hz 8. With A2DP/AVRCP high-quality stereo audio transmission and remote control protocol 9. Charging time is about 2 hours 10. Talk time is about 10-12 hours 11. Music time is about 10-12 hours 12. Standby time is about 120 hours 13. Battery capacity 250MAH 14. Charging power supply: DC5V power supply [round hole interface] (computer USB port, mobile phone charger, car charger) 15. Compatible mobile phone: compatible with Android, Apple, Microsoft, Saipan system 99% of mobile phones with Bluetooth function

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1. Drive: 40mm 2. Impedance: 32 OHM 3. Bluetooth version: V5.0 4. Bluetooth frequency band: 2.4GHz 5. Power level: CLASS II 6. Bluetooth distance: barrier-free 10 meters 7. Frequency response: 20-20000Hz 8. With A2DP/AVRCP high-quality stereo audio transmission and remote control protocol 9. Charging time is about 2 hours 10. Talk time is about 10-12 hours 11. Music time is about 10-12 hours 12. Standby time is about 120 hours 13. Battery capacity 250MAH 14. Charging power supply: DC5V power supply [round hole interface] (computer USB port, mobile phone charger, car charger) 15. Compatible mobile phone: compatible with Android, Apple, Microsoft, Saipan system 99% of mobile phones with Bluetooth function

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1. Drive: 40mm 2. Impedance: 32 OHM 3. Bluetooth version: V5.0 4. Bluetooth frequency band: 2.4GHz 5. Power level: CLASS II 6. Bluetooth distance: barrier-free 10 meters 7. Frequency response: 20-20000Hz 8. With A2DP/AVRCP high-quality stereo audio transmission and remote control protocol 9. Charging time is about 2 hours 10. Talk time is about 10-12 hours 11. Music time is about 10-12 hours 12. Standby time is about 120 hours 13. Battery capacity 250MAH 14. Charging power supply: DC5V power supply [round hole interface] (computer USB port, mobile phone charger, car charger) 15. Compatible mobile phone: compatible with Android, Apple, Microsoft, Saipan system 99% of mobile phones with Bluetooth function

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The updated version added U disk reading, using the latest current sound isolation technology to eliminate bluetooth current sound. Easy pairing, quick connection. Concise, atmospheric appearance, fashion cool, convergence of a variety of connection. Lossless BBB zero, one second in place. Young people must be smart!NFC bluetooth audio adapter, let the wired speaker second to wireless bluetooth speaker. Let you play while enjoying high quality music, easy to achieve the home speaker broadcast phone/tablet music.High quality bluetooth 4.1 lossless audio receiver support bluetooth /NFC function of mobile phone, tablet computer with bluetooth /NFC function, notebook computer with bluetooth /NFC function and other digital products with bluetooth /NFC function.1, it allows you to have the minimum cost, the old audio upgrade to a bluetooth function of the audio;2, it can be convenient to the phone in the music, "swing" (transmission) to the audio equipment to play;3. It allows you to get rid of the shackles of all kinds of connections. No matter you are sitting on a comfortable sofa or moving in the room, it can transmit music from your mobile phone to your home sound system and enjoy a sumptuous private music feast

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Product description:2 in 1 out or 1 in 2 out audio source signal selection, switcher, computer, speaker, audio source, switcher, RCA interface, lossless transmission1. No need for power supply design, direct plug and direct use, no loss of input and output signals, switching transmission,2. This product is mainly used to select a common output device for switching various stereo signal input. If there are two stereo signal sources (such as TV audio, MP3 player, CD player, video game, mobile phone, tablet, computer, record player), the device needs to output to the power amplifier or active speaker.3. Two sets of stereo source switchers solve the complex line plugging operation. As long as the required input device signal source is uniformly connected to the switcher, it can be easily selected.4. RCA interface design is used for product input and output standards, and the switch is designed with manual push-button switch of precise 2 positions.Product parameters:1. Power supply: no power supply, plug in and use directly2. Material: All metal case design3. Input and output impedance: 10 k ohms - 50 k ohms4. Frequency response: 20-20 kHz5. Distortion: Less than 0.002%6. Insertion loss: Less than 0.01dB7. Signal gain: 0dB8. SNR S/N: More than 98dB9. Input interface: Standard RCA interface10. Output interface: Standard RCA interface11. Number of input channels: 2 stereo input signal sources12. Number of output channels: 1 channel stereo output13. Control switch: Accurate selection of gear 2, manual switch14. Net weight: 0.14kg15. Gross weight after packaging: 0.16kg16. Product size: Length 69mm x width 43mm x height 39mm17. Package size: Length 83mm x width 73mm x height 51mm18. Kit list: 2 in 1 out signal selection switcher x 1

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1. Bluetooth 5.1 master 2. Oversized touchpad with left and right buttons 3. It can connect 3 bluetooth devices at the same time, and switch between 3 devices at will 4. 1:1 restore the size and layout of the keycaps of the notebook computer, comfortable scissor foot keys 5. Built-in 210mAh high-capacity rechargeable lithium battery 6. Compatible with Windows, Android, iOS and Mac (except Mac OS desktop and lock screen keys), fully meet your input requirements 7. With fabric texture, PU leather back cover 8. Foldable design, mini portable 9. The size of the keyboard when it is opened: 346.86x106.09mm; the size of the keyboard when it is folded: 187x106.9x17.8mm

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1. Bluetooth version: JL-5.02. Charging: DC 5V3. Battery: 300 mAh4. Working hours: 6 hours5. Charging time: 2 hours6. Output: 3.5MM audio output7. Support automatic search and connection of Bluetooth devices to achieve wireless audio transmission8. Built-in AEC echo cancellation and ANC noise cancellation circuit, gorgeous stereo, more pure sound quality9. Built-in enhanced signal transmission circuit, fast connection, more stable and continuous sound10. Compatible with dual lossless audio formats11. Support AUX IN/OUT12. Automatic memory connection function, easier operation and more convenient connection13. Built-in battery, long battery life14. Smart compatibility, Android, IOS system mobile phones and PAD, and most Bluetooth audio devices15. The product connection is simple, without any tedious driving and downloading APP16. The launch state supports the one-to-one function17. Support stereo in transmit mode18. By connecting with a Bluetooth device (such as a mobile phone), input the audio to other audio devices without Bluetooth function using the AUX interface19. Connect the AUX to the playback device, and transmit the audio to the Bluetooth receiving device (such as a Bluetooth headset) through Bluetooth20. Weight: about 50 grams21. Dimensions: 100x60x25mm

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Product description:Support audio equipment with audio input interface to realize wireless audio reception and transmissionBuilt-in AEC and ANC noise elimination circuit, gorgeous stereo, sound quality more pureBuilt-in enhanced signal transmission circuit, connection faster and more stable voiceCompatible with dual lossless audio formatsSupport the AUX IN/OUTAutomatic memory connection function, easier operation, more convenient connectionBuilt-in battery, long battery lifeSmart, compatible with android, IOS phones and pads, and all bluetooth audio devicesProduct connection is simple, without any driver and download APP tedious;Launch status supports one drag two functionsStereo support in transmit modeProduct parameters:Bluetooth version: 5.0Charging: DC 5VBattery: 300 mhaWorking hours: 5hoursCharging time: 2 hoursOutput: 3.5mm audio outputPacking weight: 65gThis product is connected to a bluetooth device (such as a cell phone) and inputs audio into other non-bluetooth audio devices using AUX portsThis product is connected with AUX and playback device, and the audio is transmitted through bluetooth to the bluetooth receiving device (such as bluetooth headset).

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1. Screen: 0.96 inch IPS 2. Waterproof rating: IP67 4. Host weight: 33g 5. Box size: 245x19x12.3mm Features 1. Step counter/calorie/heart rate/mileage/continuous heart rate monitoring/blood pressure/sleep detection 2. Stopwatch/Sports mode/Calendar/Dial to listen to the call/Shake to take photos 3. Find mobile phone/information view/social sharing reminder/alarm/task reminder

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1. Screen: 0.96 inch IPS 2. Waterproof rating: IP67 4. Host weight: 33g 5. Box size: 245x19x12.3mm Features 1. Step counter/calorie/heart rate/mileage/continuous heart rate monitoring/blood pressure/sleep detection 2. Stopwatch/Sports mode/Calendar/Dial to listen to the call/Shake to take photos 3. Find mobile phone/information view/social sharing reminder/alarm/task reminder

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1. Screen: 0.96 inch IPS 2. Waterproof rating: IP67 4. Host weight: 33g 5. Box size: 245x19x12.3mm Features 1. Step counter/calorie/heart rate/mileage/continuous heart rate monitoring/blood pressure/sleep detection 2. Stopwatch/Sports mode/Calendar/Dial to listen to the call/Shake to take photos 3. Find mobile phone/information view/social sharing reminder/alarm/task reminder

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1. Support NFC: built-in chip, you can connect with the NFC mobile phone or other support NFC Bluetooth device directly by touching this receiver 2. Playing music on 2 speakers simultaneously: With both 3.5mm and 2xRCA 2 kinds of connection options, you can enjoy music on 2 speakers simultaneously. 3. Support dual audio ports to connect: come with both 3.5mm and 2xRCA audio port, suitable for more devices (3.5mm cable and 2RCA cable included). 4. Long-range wireless connection: The effective distance up to 10 meters/33 feet, controlling the music playing in a long distance. 5. Support auto TURN ON/OFF: Using the charger cable connect to your car or other power, when start the car or it have power, it will auto turn on, and automatically connect to the device which you last connected. When the car turned off, it will auto turn off. 6. Bluetooth 5.0 version: Compliant to Bluetooth version 5.0, backwards compatible to Bluetooth 4.2/4.1/4.0/3.0/2.0/1.0. 7. Material: ABS 8. Working power supply: DC 5V 9. Transmission distance: about 10m 10. Transmission rate: 100 Mbps 11. Audio interface: 3.5mm + 2xRCA 12. Size: 6x6x2cm 13. AV cable length: 95cm 14. Power cable length: 95cm 15. Audio cable length: 95cm

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1. 5W speaker full screen range, unit of sound, bass and surround reverb match, let you listen to the music yourself. 2. Wireless Bluetooth transmission, using 5.0 upgrade chip, stable and fast transmission, effective distance of 10 meters, high-fidelity sound quality, restore music scene. 3. Built-in 1200mAh large-capacity battery, fast charging speed, long battery life, continuous use for about 6 hours. 4. Support Bluetooth connection playback, also support TF card playback, AUX input, broadcast (AUX import signal) and other four playback modes. 5. Built-in HD call microphone, intelligent noise reduction and no noise, support for hands-free calling. 6. With only compatible chips, it can adapt to various terminal devices, desktops, laptops, mobile phones, and can also be used as TV stereo. (Must be connected via Bluetooth). Product parameters: 1. Bluetooth version: BT 5.0. 2. External interface: Micro USB, TF auxiliary. 3. Output power: 5W. 4. Signal to noise ratio: greater than or equal to 75dB. 5. Voltage: 3.7V. 6. Channel: Stereo. 7. Bluetooth protocol: A2DP / AVRCP / HSP. 8. Material: ABS. 9. Battery capacity: 1200mAh. 10. Play time: 8 hours. 11. TF support: MP3, WAV. 12. Support TF card storage capacity: no more than 32GB. 13. Product size: 120x70x92mm. 14. Product weight: 235g.

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1. 5W speaker full screen range, unit of sound, bass and surround reverb match, let you listen to the music yourself. 2. Wireless Bluetooth transmission, using 5.0 upgrade chip, stable and fast transmission, effective distance of 10 meters, high-fidelity sound quality, restore music scene. 3. Built-in 1200mAh large-capacity battery, fast charging speed, long battery life, continuous use for about 6 hours. 4. Support Bluetooth connection playback, also support TF card playback, AUX input, broadcast (AUX import signal) and other four playback modes. 5. Built-in HD call microphone, intelligent noise reduction and no noise, support for hands-free calling. 6. With only compatible chips, it can adapt to various terminal devices, desktops, laptops, mobile phones, and can also be used as TV stereo. (Must be connected via Bluetooth). Product parameters: 1. Bluetooth version: BT 5.0. 2. External interface: Micro USB, TF auxiliary. 3. Output power: 5W. 4. Signal to noise ratio: greater than or equal to 75dB. 5. Voltage: 3.7V. 6. Channel: Stereo. 7. Bluetooth protocol: A2DP / AVRCP / HSP. 8. Material: ABS. 9. Battery capacity: 1200mAh. 10. Play time: 8 hours. 11. TF support: MP3, WAV. 12. Support TF card storage capacity: no more than 32GB. 13. Product size: 120x70x92mm. 14. Product weight: 235g.

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1. High quality replacement screen panel 2. High resolution 1366 x 768 pixel 3. 11.6 inch diagonal screen size 4. Backlight Lamp: WLED type 5. Interface: 30PIN 6. Panel type: TFT-LCD 7. Display Ratio:16:9 8. Interface Type:EDP 9. Brightness: 200cd/mSpecification: Package Weight One Package Weight 1.15kgs / 2.54lb One Package Size 45cm * 33cm * 8cm / 17.72inch * 12.99inch * 3.15inch Qty per Carton 10 Carton Weight 12.50kgs / 27.56lb Carton Size 62cm * 40cm * 30cm / 24.41inch * 15.75inch * 11.81inch Loading Container 20GP: 358 cartons * 10 pcs = 3580 pcs 40HQ: 832 cartons * 10 pcs = 8320 pcs

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1. Receive and transmit 2 in 1.2. Chip has a more stable connection, faster transmission speed, and lower power consumption.3. Small and portable, easy to connect, Bluetooth pairing function, one-button operation, convenient and fast.4. Plug and play drivers are not required; Compatible with smart built-in noise reduction and high fidelity sound quality; 10 meters stable transmission signal; Fully supports automatic matching.5. Transmission distance: 10m

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1. Replacement laptop screen panel 2. High resolution: 1366 x 768 pixel 3. Diagonal screen size: 13.3 inch 4. Backlight Lamp: WLED type 5. Interface: 40PIN 6. Screen type: TFT LCD 7. Contrast Ratio: 500:1 8. Luminance: 200cd/m 9. Display scale: 16:9 10. Active Area: 293.42 x 164.97mm 11. Size: 314.1 x 188.75mm 12. Features: Straight row, with left and right side stripsSpecification: Package Weight One Package Weight 1.28kgs / 2.82lb One Package Size 45cm * 33cm * 8cm / 17.72inch * 12.99inch * 3.15inch Qty per Carton 10 Carton Weight 12.50kgs / 27.56lb Carton Size 62cm * 40cm * 30cm / 24.41inch * 15.75inch * 11.81inch Loading Container 20GP: 358 cartons * 10 pcs = 3580 pcs 40HQ: 832 cartons * 10 pcs = 8320 pcs

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1. Replacement laptop screen panel 2. High resolution: 1920 x 1080 pixel 3. Diagonal screen size: 14 inch 4. Backlight Lamp: WLED type 5. Interface: 30PIN / eDP 6. Screen type: TFT LCD 7. Contrast Ratio: 800:1 8. Luminance: 300cd/m 9. Display scale: 16:9 10. Active Area: 309.37 x 174.02mm 11. Size: 315.6 x 197.3mm 12. Features: Straight row, narrow side, without bracketSpecification: Package Weight One Package Weight 1.15kgs / 2.54lb One Package Size 45cm * 33cm * 8cm / 17.72inch * 12.99inch * 3.15inch Qty per Carton 10 Carton Weight 12.50kgs / 27.56lb Carton Size 62cm * 40cm * 30cm / 24.41inch * 15.75inch * 11.81inch Loading Container 20GP: 358 cartons * 10 pcs = 3580 pcs 40HQ: 832 cartons * 10 pcs = 8320 pcs

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1. Replacement screen panel. 2. High resolution 1366 x 768 pixel. 3. 16:9 aspect ratio standard screen. 4. 14 inch diagonal screen size. 5. Backlight Lamp: LED type. 6. Interface: 40PIN 7. Suitable model: LTN140AT02 N140B6/BGE-L02 121 L22 108 LP140WH1.Specification: General Model B140XW01 Screen Size 14 inch Resolution 1366 x 768 Size 32.4*19.2*0.5cm Weight 340g Package Weight One Package Weight 1.84kgs / 4.06lb One Package Size 45cm * 33cm * 8cm / 17.72inch * 12.99inch * 3.15inch Qty per Carton 10 Carton Weight 18.80kgs / 41.45lb Carton Size 62cm * 40cm * 30cm / 24.41inch * 15.75inch * 11.81inch Loading Container 20GP: 358 cartons * 10 pcs = 3580 pcs 40HQ: 832 cartons * 10 pcs = 8320 pcs

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1. High quality replacement screen panel. 2. High resolution 1366 x 768 pixel. 3. 16:9 aspect ratio standard screen. 4. 15.6 inch diagonal screen size. 5. Backlight Lamp: LED type. 6. Suitable model: NT156WHM-N50 N156B6-L0B N156BGE-L21 L11 B156XTN02.05.Specification: General Model B156XW02 Screen Size 15.6 inch Screen Type LCD module, a-Si TFT-LCD Resolution 1366 (RGB) x 768 (WXGA) Brightness (cd/m2) 200 Power Supply 3.3V Connector LVD (1 ch, 6 bit) Working Mode TN, Normal white display, Transmissive Display Color 262k Shape Style Thick screen (PCBA Bend, >=5.2mm) Backlight Type WLED Size 35.8*21*0.5cm Weight 422g Environment Operating Temperature 0~50 Degrees Celsius Package Weight One Package Weight 2.03kgs / 4.46lb One Package Size 46cm * 31cm * 11cm / 18.11inch * 12.2inch * 4.33inch Qty per Carton 10 Carton Weight 20.70kgs / 45.64lb Carton Size 62cm * 55cm * 46cm / 24.41inch * 21.65inch * 18.11inch Loading Container 20GP: 170 cartons * 10 pcs = 1700 pcs 40HQ: 394 cartons * 10 pcs = 3940 pcs

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1. Supports playing music from TF card. You can output the music in the TF card through the 3.5mm audio port in RX mode, or output the music in the TF card to the Bluetooth speaker through Bluetooth in TX mode. 2. After inserting the TF card, it will automatically switch to music mode or manually double-click the power button to switch to music mode (if it cannot be switched, please format the TF card and check whether the music is in MP3 or WAV format). 3. Bluetooth version: 5.3 4. Support protocols: A2DP, AVRCP, HFP, SPP HID. 5. Receiving operating current: less than or equal to 43MA 6. Transmitting working current: less than or equal to 60MA 7. Standby current: less than 18MA 8. Built-in battery: polymer 250MAH 9. Charging current: 200MA 10. Service life: 5-8H 11. Bluetooth distance: greater than 10M (empty space) 12. Charging method: USB-C 5V/1A 13. Output connection method: 3.5MM stereo interface 14. Input connection method: 3.5MM stereo interface 15. TF card memory: 16GB max (MP3/Wav) 16. Compatible with: Android, IOS mobile phones and IPAD, and other Bluetooth audio devices, audio devices with audio input 17. Packing list: Bluetooth transceiver x 1 Instructions x 1 USB power cable x 1 3.5mm audio cable x 1

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1. High quality replacement screen panel. 2. High resolution 1920 x 1080 pixel. 3. 17.3 inch diagonal screen size. 4. Backlight Lamp: LED type. 5. Interface: EDP/30PIN. 6. Screen type: IPS.Specification: Package Weight One Package Weight 1.28kgs / 2.82lb One Package Size 45cm * 33cm * 8cm / 17.72inch * 12.99inch * 3.15inch Qty per Carton 10 Carton Weight 12.50kgs / 27.56lb Carton Size 62cm * 40cm * 30cm / 24.41inch * 15.75inch * 11.81inch Loading Container 20GP: 358 cartons * 10 pcs = 3580 pcs 40HQ: 832 cartons * 10 pcs = 8320 pcs

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