Consumer Electronics

1. Built-in AirTag holder, insert the AirTag into the small hole, you can easily find the Siri remote control2. Anti-slip design on the back for a comfortable grip3. Hand strap prevents the remote control from slipping, and it can be attached anywhere conveniently4. Precise cutouts allow easy access to all ports and buttons without interfering with use5. All-inclusive design, anti-drop and wear-resistant, durable6. Material: silicone7. Note: shipping only silicone cover, no other

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Features：1.Cut Deeper Faster : Equipped with an air assist set on the laser engraver for wood and metal, large and stable air blows away smoke and debris generated during laser engraving machine working, helping engraver to cut faster and deeper, increasing laser efficiency, thus saving your time.2.Clean Surfce and Smooth edge : Air Assist Set uses air to quickly reduce the temperature of the cut material surface, preventing distortion and discoloration due to high temperatures, ensuring smooth lines,complete patterns, and clean material surfaces.3.Keep Low Noise Vibration : Air Assist Set has the advantages of low noise and vibration. The vibration generated by the air-assisted device, during the laser cutter working process will not affect the positioning of the laser head, ensuring continuous cutting of lines and complete patterns4.Protecte Laser Head : Air assist set has a stable air output system that blows away the acceptable debris and smoke generated during the laser heads work, protecting the laser heads lens from contamination and extending the laser heads service life.Compatible With NEJE Machine: Air Assist compatible with NEJE Laser Engraver and is easy to install.

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Features：1.Cut Deeper Faster : Equipped with an air assist set on the laser engraver for wood and metal, large and stable air blows away smoke and debris generated during laser engraving machine working, helping engraver to cut faster and deeper, increasing laser efficiency, thus saving your time.2.Clean Surfce and Smooth edge : Air Assist Set uses air to quickly reduce the temperature of the cut material surface, preventing distortion and discoloration due to high temperatures, ensuring smooth lines,complete patterns, and clean material surfaces.3.Keep Low Noise Vibration : Air Assist Set has the advantages of low noise and vibration. The vibration generated by the air-assisted device, during the laser cutter working process will not affect the positioning of the laser head, ensuring continuous cutting of lines and complete patterns4.Protecte Laser Head : Air assist set has a stable air output system that blows away the acceptable debris and smoke generated during the laser heads work, protecting the laser heads lens from contamination and extending the laser heads service life.Compatible With NEJE Machine: Air Assist compatible with NEJE Laser Engraver and is easy to install.

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1. Scope of application: suitable for Oculus Quest 2, Meta Oculus 3, Pico 4, Pico 3, PS5 VR glasses and handle storage, etc.2. Anti-slip hooks and semi-circular structure are designed to be stable and durable, stably fixing VR equipment3. Wall-mounted storage, space-saving, easy and quick to take.4. Material: ABS5. Net weight: 129g

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1. High-fidelity Bluetooth amplifier, 1000 meters remote control2. Supports Bluetooth connection and can also be used as a Bluetooth speaker3. With USB/TF card slot, you can directly insert a U disk/TF card to play songs, and supports a variety of mainstream audio formats4. Using a 3.58-inch dual voice coil strong magnetic speaker, the sound quality is powerful yet delicate. The sound is loud, can be used over a long distance, and is clear and noise-free.5. The intelligent noise reduction chip (dedicated for loudspeakers) is used to produce lifelike sounds, restore human voices with high authenticity, and achieve noise reduction effects, allowing you to reduce noise worries.6. The remote wireless remote control is more sensitive, farther and easier to use, with 360-degree omnidirectional reception without blind spots.7. Widely used in: square dancing, outdoor performances, promotional activities and other occasions8. Equipped with a portable camouflage bag, made of thickened fabric, waterproof and wear-resistant9. Equipped with high-definition LCD display to view working conditions in real timeParameters:1. Power: 48W2. Frequency response: 80Hz-12KHz3. Sensitive impedance: 4 ohms4. Speaker: 3.5 inches5. Battery: 1800mA.7.4V6. Working hours: 10-20 hours7. Charging time: 3-5 hours8. Product size: 98 x 133 x 50mm9. Remote control power supply mode: AA battery (battery not included)

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1. Double voice coil strong magnetic speaker, strong and powerful sound, coverage area of 1000 square meters, clear and no noise2. The remote wireless remote control is more sensitive, farther and easier to use, with 360-degree omnidirectional reception without blind spots.3. Equipped with camouflage bag, made of thickened fabric, waterproof, wear-resistant and highly practical4. Using ABS environmental protection shell, wear-resistant and damage-proof, long service life5. Back waist hanger, can be hung on the waist to carry around for more convenient use6. Widely used in: square dancing, outdoor performances, promotional activities, hunting and other occasionsSpecification:1. Power: 25W2. Voltage: 10V 350Ma3. Battery: 2200Mah4. Frequency response: 100Hz-10KHz +/-3dB5. Microphone sensitivity: -53 +/-3dB6. Microphone direction: unidirectional7. Remote control distance: 600-1000 meters8. Music playing time: 5-15 hours9. Loudspeaker speaking time: 8-15 hours10. Supports single loop, card insertion, U disk, radio, etc.11. Product size: 125 x 87mm12. Weight: 355g

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1. Widely used in gas pipeline leak detection, household gas prevention, gold mining, tunnel mine operations, oil and gas extraction, hazardous goods storage warehouses, etc. 2. It is convenient for users to safely detect various combustible gases, such as: methane, carbon monoxide, gasoline, ethylene oxide, etc. 3. Range: 0-1000PPM 4. Accuracy: less than or equal to 10% FS (methane) 5. Sensitivity: less than 50PPM (methane) 6. Response time: less than 2s 7. Warm-up time: about 30s 8. Display: LCD 9. Supports automatic zero return, automatic shutdown, and battery low voltage indication 10. Power supply method: AAA battery x2 (not included) 11. Size: 180x32x31mm

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1.Material: ABS+copper sheet2. Features: ABS raw material, child protection door, 2500W high power, 3+3 jacks3. Rated voltage: 110-250V4. Power: 2500W (MAX)5. Current: 10A (MAX)6.USB output: DC 5V 2.1A7. 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: 22.5 x 8 x 3 cm12. Product weight: 430 grams13. Packaging: color box

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1. It can transmit HDMI signals from computers, set-top boxes, game consoles, cameras, and other devices to large screen devices such as TV, projectors2. Plug and play, no need driver installation, no need for networking3. Long distance stable transmission, measured at a distance of 50 meters, the image does not get stuck4. Supports 1080P HD image quality5. 60cm length, compact and portable6. Interface: Transmitter (TX)-Type-C，Receiver (RX)-HDMI/USB7. Power supply: 5V 2A8. Resolution: 1080P9. Shell material: ABS10. Net weight: 27.3g

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1. Made of high-quality materials, durable and practical.2. It can store various vacuum cleaner accessories in the house to keep the house clean and tidy.3. Suitable for Dyson V7 V8 V10 V11 vacuum cleaner4. Type: 9 holes5. Size: approx. 360 x 94mm6. Gross weight: 261gNote: The product is only the bracket and does not include other?

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1. For A4 inkless thermal printer 2. Waterproof and oil-proof, water-proof writing will not fall off 3. No ink is required, does not contain bisphenol A, and is harmless to the human body 4. Scratch-resistant and wear-resistant, the printed content is not easily scratched off 5. Stable printing, clear and efficient 6. Material: paper 7. Note: The printer in the picture is not included!

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1. IP67 waterproof camera, adapt to the harsh working environment2. Snake tube hard line, built-in wire line, can be bent and shaped3. 14.5mm auto-focus, clearer vision and better operation4. High-density curved surface process to prevent screen breakage, clearly restore the true color of the screen5. Dual lens design, front view / side view switchable6. TPU material with strong abrasion resistance, excellent ozone resistance, high hardness and high strength7. Flashlight auxiliary lighting, easy to solve the external lighting needs of the dark environmentParameters:1. Screen resolution: 1280 x 7202. Screen rotation: 360 degree mirror image3. Photographing resolution: 1280 x 7204. Video resolution: 1280 x 720,1920 x 10805. Supported languages: English, Chinese, German, French, Spanish, Italian, Russian, Japanese6. Ports: Micro-USB charging, TF card slot7. LED torch: 4 LED lights8. Battery: 3500mAh9. Operating temperature: 32-113 degrees fahrenheit (0-45 degrees celsius)10. Charging time: about 3-4 hours (if using 5V1A charger)11. Working hours: 4-5 hoursPacking list:- Main unit x 1- USB cable x 1- 32G memory card x 1- Instruction manual x 1

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1. The frequency, power indicator, and signal strength bar are clearly and intuitively displayed on the LED screen.2. Built-in dual antennas, resistant to WiFi, electromagnetic and other interference, with the characteristics of anti-interference and longer transmission distance (30m).3. 24-bit/48kpbs high resolution, Mic/Line modes available for switching.4. The received signal is strong, stable and fast.5. Small wireless system with built-in lithium battery, plug and play, easy to operate.6. Supports dynamic microphones and condenser microphones with built-in power supply.7. Equipped with XLR female to 6.35mm male microphone adapter, compatible with mixers, recorders, speakers, PA systems, amplifiers, etc. Provide stable and reliable wireless transmission.Specification:1. Material: ABS2. Number of channels: 63. Transmission distance: about 30 meters4. Duration: stable for 5 hours5. Power supply: built-in rechargeable lithium battery6. Delay: about 5ms7. Sound dynamics: 110dB8. Sampling rate: 24bit / 48 kpbs audio9. Frequency response: 20Hz-20kHz10. Antenna impedance: 50Ω11. Signal-to-noise ratio: 110dB12. Battery: 3.7V 400mAh lithium-ion battery13. Supported microphone types: dynamic microphone and built-in power condenser microphone14. Product dimensions: 70 x 30 x 30 mm15. Weight: 200 g

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1. Material: metal2. Input type: LINE IN (O IN)3. Output type: LINE OUT (O OUT)4. Built-in battery: None5. Recommended headphone impedance: 65-80 ohms (MAX)6. Type: mini amplifier7. Power adapter: US standard8. Ultra-compact stereo headphone amplifier for studio and stage applications.9. 8 headphone output channels and 1 input channel10. The volume of each output channel can be controlled independently11. Ultra-low noise 4580 operational amplifier with excellent performance12. Comes with DC 12V power adapter13. Product size: approximately 19.6x5.7x3.1cm14. Product weight: 350gPacking list:Amplifier x 1Power adapter x 1English manual x 1Only the above package contents, other products are not includedNote: different lighting and monitors may cause the color of the item in the picture to be slightly different from the actual item, measurement tolerance is +/- 1- 3cm

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1. 360 degrees omnidirectional pickup, providing high-fidelity sound effect2. The microphone has a clip, which can be quickly fastened to the collar or chest of clothes for easy recording, which is convenient for hand-held camera interviews3. No need for any APP. No messy cables and poor noise reduction, just plug the receiver into your phone, turn on the wireless microphone, and it will automatically match up immediately4. Widely used for laptops and cell phones with a Type-C port5. Ideal for video recording, Live stream, interviews, presentations, virtual conferences, etcSpecifications:1. Microphone type: Digital silicon microphone2. Antenna type: Ceramic antenna3. Transmission frequency: 2.4GHz4. Frequency response range: 20Hz-20KHz5. Transmission time: 20ms6. Battery capacity: 70mAh (button battery)7. Charging time: about 80 minutes8. Working hours: 7 hours9. Transmission distance: 20 meters (barrier free)Packaging list:2 x Lavalier microphone1 x Type-C receiver 1 x User manual1 x Type-C charging cable

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1. Made of high-quality ABS, wear-resistant and durable, giving you a comfortable feel.2. The remote control needs to be successfully paired with the TV before it can use the voice function.3. Comfortable buttons, made of silicone material, sensitive to operation, durable in use for a long time4. Intelligent remote control, strong signal, free operation5. Compatible brands: suitable for Xiaomi MI Smart TV

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1. Fully DVB-S/S2/S2X/T/T2/C compliant, Live FTA digital picture and sound. 2. Support H.264/H.265(10 Bit) hardware decoding.3. Digital measuring device for signal strength and quality, supports presetting all satellite information.4. Support AV in and AV/HDMI out function.5. 4.3 inch LCD Colour Screen.6. 4000mAh Lithium-ion battery, normal work up to 4-6 hours. 7. Support 13V/18V/LOCK status panel LED display directly. 8. Support battery power display.9. Software upgradeable via USB and Wifi network (Wifi for MT7601 chip). 10. Supports scan of Auto, Blind, Manual or NIT, Sound for Locking Signal. 11. Supports DISEQC 1.0/1.1/1.2, unicable, 0/22kHz tone, auto calculate angle of AZ, EL.12. Support compass function, speaker integrated. 13. Support real-time power display, with low power reminder. 14. LNB short protect.Main Features:1. System capabilities: Full HD DVB-S/S2/S2X/T/T2 & H.265 Complian, Fully DVB compliant2. Video Decode: AC-3, MPEG-2 MPEG-4 MP HL, H.264 BP MP&HP L4.1, AVS profile L6.1/4.0/2.03. PAL/NTSC: Automatic PAL/NTSC conversion4. Channels Number: 6000 channels TV and Radio programmable5. Favorites: 8 different favorite groups selection6. OSD Language: English, German, French, Portuguese, Spanish, Italian, Russian, Turkish, Polish, Arabic, Farsi, Espanol, Deutsch7. OSD Color: 16-bit OSD with anti-flickering8. Channel Search: Channel search in automatic, manual and network search 9. Channel Edit: Various channel editing function(favorite, move, lock, skip, delete, rename, find, sort) 10. Easy Menu: Plug and Play installation, with an easy to use Menu System11. SoftUpgrade: Software upgrade through USB12. Save Channel: Automatic save for last channel13. Li-on Battery: 4000mAh14. Power Supply: DC12V/1500mA (Input 100V-240V, 50/60Hz)15. Panel display: 4.3 inch LCD Colour Screen16. Output Interface: HDMI(up to 1080P) output, LNB-IN x 2, DV-OUT, AV-OUT, AV-IN, USB, Power supplyElectric Performance1. System resource: Flash Memory: 64MB Serial FlashDDR3 Memory: 1GB DDR32. LNB/Tuner input:Connector: F-type maleFrequency range: 950MHz-2150MHzInput Impedance: 75ΩSignal lever: -65dBm to -25dBmActive Ant Power: 13/18V DC 400mA MAX, Overload ProtectionLNB switch control: 22KHzDiSEqC: Ver 1.0/1.1/1.23. Demodulator:Front end: QPSK(S), QPSK, 8PSK, 16APSK, 32APSK(S2)Modulation range: 2Mbps-45MbpsSCPC and MCPC Capable: YesSpectral inversion: Auto conversionPacking listDigital satellite meter x 1User manual x 1AV cable x 1Car charger cable x 1Adaptor x 1

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1. Material: copper core + PVC body + metal shell2. Craftsmanship: gold-plated process3. Connectors: 3.5 male to XLR female audio connector4. Outer diameter of cable body: about 6mm5. Length: 1.5m, 3m, 5m, 10mFunctional features:1. Thickened cable, strong and durable, solid materials, rigorous workmanship, the outer diameter of 6mm, durable, soft PVC cable body with good elasticity and toughness2. Good sound quality comes from good materials, thicker core, better and more stable signal transmission, sound quality is more pure, clear and lossless, no noise and no current sound, restore the original sound quality3. Wire body and connectors are firmly connected, not easy to loosen, the standard slot design, so you no longer worry about loose interfaces in use4. Equipment connected to each other, stable transmission, so that the sound into the ear more delicate, richer and fuller levels, the transmission of a clearer sound5. Wide range of applicable equipment, suitable for microphone/microphone/amplifier/mixer/mobile phone/computer and other equipment connected to each other

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1. Material: copper core + PVC wire body2. Craftsmanship: gold-plated process3. Connector: 3.5mm/6.5(6.35)mm audio connector4. Outer diameter of cable body: about 5mm5. Length: 0.5m, 1.5m, 3m, 5mFunctional features:1. Plug and play, widely compatible, suitable for audio transmission between devices with 3.5mm interface and 6.5mm interface devices2. Gold-plated connector, resistant to plugging, the connector is gold-plated process, antioxidant and rust-free, reduce sound quality loss, enjoy pure music3. Copper core, stable transmission, copper wire as the carrier of the signal, the signal is more stable, better sound quality4. PVC soft wire body, high tenacity PVC outer cover material, soft wire body, wear-resistant and durable, anti-scratch and non-tangling5. Pure tone, non-destructive sound quality, high-fidelity shielding design, full and delicate tone, rich layers, goodbye to noise/current sound6. Guitar connected to the computer, convenient tuning/recording, bloom wonderful notes; computer connected to the stereo, efficient fidelity lossless sound quality, give you shocking music audio and visual, cell phone connected to the amplifier, enhance the music experience

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1. Battery capacity: 300mAh2. Charging time: about 2h3. Recording time: 50-60h4. Standby time: about 30 days5. Recording format: WAV6. Simple operation, one-click recording7. Using a highly sensitive condenser microphone, 360-degree surround pickup, making the sound clearer8. Use acoustic DSP noise reduction module to filter noise from the source9. Intelligent voice-activated recording to save storage space as much as possible10. Free speech-to-text conversion with an accuracy of about 96%11. Automatically record the recording start time for easy browsing and management12. Support password setting to protect data security13. Plug in the matching wire-controlled headset to delete files locally14. Strong battery life, up to 30 days of standby time15. Automatically protect files when power is turned off to prevent them from being lost.16. Support OTG connection to mobile phone, plug and play, simple and convenient

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1. Laptop connect headset, support listen + speak two-in-one function2. Support PS4/PS5/Switch and other game consoles to use the sound out, the game more comfortable3. Using the extension cable design, flat cable body is flexible, flexible, any bend and pull does not damage the headset connector, headset service life is longer4. Computer connected to the sound, so that the sound effect has a more sense of presence5. Headset independent interface, wider 10mm center distance design, goodbye to plugging interference, suitable for dual-plug computer headset or conventional 3-pole headset/speaker + desktop microphone6. Can be independently connected to the use of microphones, connected to the desktop microphone, experience a better voice function7. Filtering noise independent sound card chip, complete the sound quality noise reduction work8. Headset + microphone interface design, save the computer sound card damage without soundParameters:1. Shell material: alloy2. Cable body: flat soft PVC3. Interface: USB + 3.5mm audio port4. Support system: Windows 7/8/8.1/10/11 system, MAC OS, Linux, Android5. Total length: 10cm6. Size: 41 x 20mm, 30 x 15mm7. Weight: about 40gNote: delivery only sound card, does not include other items in the picture

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1. Shell material: plastic2. Power supply voltage: 220V3. Battery capacity: 550mAh4. Multi-function time control switch, power failure memory, intelligent chip accurate timing, energy saving, high pressure efficiency, long service life5. Built-in rechargeable battery, the user sets the time, automatically open and close the power supply of various electrical equipment6. 20 groups of switch appointment time settings, can be set daily or weekly cycle control, multiple timing time adjustable7. Low power consumption, simple operation, small size, universal, simple and convenient, no need to pull out the previous tone after each current connection8. Simple installation steps, wide measurement range, good performance, widely used in production equipment, street lights, advertising lights, LED lights, warehouse exhaust dehumidification, agriculture, radio and television, etc.9. Weight: about 120 g10. Size: about 8.7 x 6.5 cm

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1. Coil voltage: AC 220V2. Working current: 9A-95A3. Insulation voltage: 690V4. Wiring capacity: 4-10 square millimeters5. Installation: rail/screw mountingFeatures:1. Description: selection on demand, CJX2-xx10: normally open, energized suction; CJX2-xx01: normally closed, energized disconnection; CJX2-xx11: an open and a closed2. 8 contacts, silver alloy material, strong conductivity, more stable contact when connecting with larger size3. 32 pieces of iron core, suction more smooth and tight, real material, two silicon steel iron core4. Copper core coil, when the coil is energized, the static iron core generates electromagnetic suction, which sucks the iron core together5. A variety of uses, control equipment, load is too large with the use of temperature control, time control, water level control, etc.6. Rated current is not equal to the agreed heating current, please take the rated current as the standard purchase, long-term work under the agreed heating current will cause damage to the equipment or reduce the life of the AC contactor, damage

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1. Easily handles a variety of flooring types, including hardwood, tile, laminate and carpet, making it easy to maintain a spotless home.2. LED light design, can help you easily find dust in corners, under the bed and on the sofa, so the dust will not stay in dark places.3. With its efficient design and strong nylon bristles, this floor brush easily removes embedded dirt and debris from carpets and rugs, leaving your floors spotless.4. Made from high-quality materials, designed to withstand regular use and provide long-lasting performance.5. Dimensions: 260 x 115mm

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1. Protection class: IP622. Operating frequency: 20 times/minute3. Rated insulation voltage: 415V4. Rated shock withstand voltage: 2.5kV5. Rated voltage: AC380V/DC220V6. Rated operating current: AC0.8A/DC0.16A7. Environmental temperature: -5-40 degrees Celsius8. Action form: self-reset9. Operation mode: TBLX-ME/8101: universal type III, TBLX-ME/8104: roller rotating arm, TBLX-ME/8107: adjustable rotating lever, TBLX-ME/8108: adjustable roller rotating arm, TBLX-ME/8111: straight pressure plunger type, TBLX-ME/8112: straight pressure plunger cross-mounted roller, TBLX-ME/8122：direct pressure plunger vertical mounted roller，TBLX-ME/8166：universal type I，TBLX-ME/9101：universal type IIIFeatures:1. Complete models, multi-functions, touching sensitive, dustproof insulated junction port, self-resetting multi-functions2. Standardized, stable and reliable performance, fine workmanship and strict quality.3. YBLX-ME series travel switches are suitable for AC 50Hz or 60Hz, voltage 380V, DC voltage 220V control circuits, for the travel control of the movement mechanism, the change of movement direction or speed, the automatic control of the machine tool, the limiting action of the movement mechanism and the control of the travel or the program

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1. Coil voltage: AC 220V2. Working current: 9A-95A3. Insulation voltage: 690V4. Wiring capacity: 4-10 square millimeters5. Installation: rail/screw mountingFeatures:1. Description: selection on demand, CJX2-xx10: normally open, energized suction; CJX2-xx01: normally closed, energized disconnection; CJX2-xx11: an open and a closed2. 8 contacts, silver alloy material, strong conductivity, more stable contact when connecting with larger size3. 32 pieces of iron core, suction more smooth and tight, real material, two silicon steel iron core4. Copper core coil, when the coil is energized, the static iron core generates electromagnetic suction, which sucks the iron core together5. A variety of uses, control equipment, load is too large with the use of temperature control, time control, water level control, etc.6. Rated current is not equal to the agreed heating current, please take the rated current as the standard purchase, long-term work under the agreed heating current will cause damage to the equipment or reduce the life of the AC contactor, damage

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1. Coil voltage: AC 220V2. Working current: 9A-95A3. Insulation voltage: 690V4. Wiring capacity: 4-10 square millimeters5. Installation: rail/screw mountingFeatures:1. Description: selection on demand, CJX2-xx10: normally open, energized suction; CJX2-xx01: normally closed, energized disconnection; CJX2-xx11: an open and a closed2. 8 contacts, silver alloy material, strong conductivity, more stable contact when connecting with larger size3. 32 pieces of iron core, suction more smooth and tight, real material, two silicon steel iron core4. Copper core coil, when the coil is energized, the static iron core generates electromagnetic suction, which sucks the iron core together5. A variety of uses, control equipment, load is too large with the use of temperature control, time control, water level control, etc.6. Rated current is not equal to the agreed heating current, please take the rated current as the standard purchase, long-term work under the agreed heating current will cause damage to the equipment or reduce the life of the AC contactor, damage

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1. Material: food grade silicone2. The groove width of the silicone pad is 1.5mm, which is universal for various 3D pen print heads. The extrusion of the mold pad is compatible with various 3D filaments and 3D pen nozzles.3. Easy to pop out, will not stick to the printing filament, just bend the flexible 3D pen drawing pad, and the dry 3D filament can be easily popped out4. High temperature resistance, can withstand high temperatures up to 230 degrees Celsius, which can prevent your table from being scorched during 3D creation5. The pen pad can be washed directly with water or washed in a dishwasher6. The silicone pad is used to etch multiple shapes of drawing graphics: rings, triangles, grids, rectangles, etc. You can use these basic shapes to form more different shapes and build three-dimensional graphics, making your 3D drawing more convenient and accurate7. Each set comes with 2 small heat-proof finger cots (for children). The finger cots can protect your fingers from hot wire and drawing.8. Size: 17.7x17.7x0.3cm, large size 41.2x20.3x2.5cm9. Weight: about 105 grams, about 198 grams for the extra large size

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1. LCD screen: 2.0-inch high-definition screen (480RGBx360)2. Lens: starlight lens 70 degrees viewing angle3. Sensor chip: starlight level 5 million like, 1/2.78 inch4. Photo resolution:- 32MP: 6480x4860 (interpolated)- 20MP: 5200x3900 (interpolated) - 16MP: 4608x3456 (interpolated) - 12MP: 4000x3000 (interpolated)- 8M: 3264x2448 (interpolated)- 5M: 2592x1944- 3M: 2048x1536- 1M: 1280x9605. Video resolution: 3840x2160/10fps, 2688x1520/20fps, 1920x1080/30fps, 1280x720/60fps, 1280x720/30fps6. Zoom movie frame rate: 1FPS, 5FPS, 10FPS, 15FPS, 20FPS, 25FPS, 30FPS can be set7. Shooting distance: near and far distance manual rotation focus, can shoot macro - infinity8. Fill light source: a single 120 degrees 2W white LED, according to the need to turn on the fill light in full black mode9. Photo time-lapse photography: Timed photo (can be set to take a picture every 0.5 seconds - 24 hours), and automatically connect the photos, real-time generation of time-lapse video film, real-time preview of the time-lapse film10. Video time-lapse photography: timed video recording (0.5 seconds - 24 hours to record a 1 second - 60 seconds short film), and automatically streamed into AVI movie11. Manual time-lapse: manually control the shooting (photo or video), and automatically connect to AVI movie12. Timer shooting: take photos and videos at regular intervals13. Normal shooting: take photos or videos manually14. Playback mode: you can view the recorded content directly on the camera through the TFT screen15. Customized shooting period: flexible setting of daily and hourly shooting time by weekly and time system16. Language: multi-national options17. Cycle shooting: ON/OFF (when ON, the earliest document will be deleted when the card is close to full)18. Exposure compensation: +3.0 EV - -3.0 EV in 0.5 EV increments.19. Time period shooting: 2 groups of time periods can be set up.20. Self-timer: OFF, 3S, 5S, 10S21. Microphone/speaker: built-in22. Frequency: 50HZ/60HZ23. File format: photo: JPG; video: AVI24. Power supply: 3000mAh polymer lithium battery25. Battery life: 6 months (one photo every 5 minutes, 288 photos a day, 8640 photos a month)26. Storage Media: TF card (up to 512GB, Class 10 or above recommended)17. Interface: TYPE-C28. Operating temperature: -20 - 50 degrees Celsius29. Storage temperature: -30 - 60 degrees Celsius30. Accessories: USB cable, stand, instruction manual31. Dimensions: about 6.6 x 6.3 x 8.4cmFeatures:1. Screen rotates 90 degrees to meet different angles of use2. Built-in fill-in light, you can take photos with rich details in low light conditions3. IP66 waterproof and dustproof, protect the machine from storm water and dust erosion4. Customized shooting cycle, flexible setting of shooting date and time5. Wide range of applications, strong use

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Features:1. 12 modes, 8 special sound effects2. Intelligent and compatible with Android and IOS systems, with a wide range of applications3. Long-lasting battery life, supports use while charging4. Built-in 1048 type DSP sound card chip5. One-click voice change, live karaoke, and real-time monitoringProduct parameters:1. Applicable scenarios: mobile live broadcast, games, mobile phone recording, voice chat, computer live broadcast2. Main frequency: dual-core DSP3. Charging port: USB micro4. Signal-to-noise ratio: 106db5. Dynamic range: 106db6. Headphone jack: 3.5mm7. Mobile phone interface: 3.5mm8. USB interface: Micro USB9. Charging input: DC 5V/1A10. Battery capacity: 600 mAh11. Working time: about 3-4 hours12. Dimensions: 94 x 49 x 10mmPacking list:-Sound card x 1-Audio cable x 1-Charging cable x 1

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1. Power supply range: 3.7-5.5V2. Exquisite double-layer board design, large area of copper, stable and reliable3. Anti-static bag packaging, to avoid static electricity damage to the product on the way to the shipment4. Weight: about 10.5 g5. Size: about 4.5 x 3.6 cmModule highlights:1. Strong sound quality, on-board 2W mono amplifier (5V power supply up to 3W) directly connected to the speakers (recommended with 4Ω 3W speakers), 3.5mm gold-plated headphone socket can be connected to headphones or external audio2. With MicroUSB power supply interface, through the cell phone cable using mobile power or USB charger power supply, can also be used 3.7V lithium battery, USB 5V power supply3. Support TF card (cell phone internal memory card), U disk playback mode4. With speaker terminals without welding, convenient wiring, modular design for easy modification5. Supporting MP3 format, power on automatic playback, playback status when the red LED indicator update6. Support U disk (tested 32G), TF card (tested 16G) playback mode; power on the default TF card mode, if the TF card does not exist automatically jump to the U disk mode, and the two devices are installed, you can manually set up the playback mode, please see the key operation instructions for details7. Keys can be adjusted up and down the track switching, volume + -, pause / play, mode switching, key to set a single song / full cycle, power on the default full cycle, press the Repeat key to replace the cycle modeKey operation description:1. Prev/V--key: short press to switch to the previous song, long press for the volume decreasing2. Next/v++ key: short press to switch to the next song, long press to increase the volume3. P/P/Mode key: short press for play/pause switch, long press for U disk, TF card mode selection4. Repeat key: short press for single song / full song cycle switch (no long press function)Attention:1. Long press time is about 2s2. If you use U disk mode, 5V power supply is recommended, some U disk does not support 3.7V power supply

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1. Bluetooth version: 5.02. Operating voltage: DC8-24V3. Transmission distance: 15 meters (visible and unobstructed)4. Number of channels: dual-channel (stereo)5. Adaptable speaker power (30W-150): 4 ohms (8-12V power supply), 8 ohms (8-24V power supply), 16 ohms (8-24V power supply)6. Module protection mechanism: reverse power supply protection, short-circuit protection, self-recovery overheating protection7. Note: to improve the performance of the module, it is recommended to work more than 20W x 2 application scenarios under the amplifier chip plus heat dissipation8. Anti-static bag packaging, acrylic panels have a protective film, please tear off when assembling9. Module size: about 5 x 3.3 cmOperating instructions:1. After turning on the power, the blue indicator light will flash quickly to enter the Bluetooth mode2. Enter pairing mode and wait for pairing after announcing the beep3. Mobile phone bluetooth search to XY-P15W (amplifier board device name), click XY-P15W connection4. After successful connection, play the tone, the indicator light will be on, you can play the music on your cell phone, and the indicator light will flash slowly when playing the music5. Bluetooth disconnect the amplifier board to prepare for the next pairing, and play the tone after entering the pairing mode waiting for the pairingPrecautions for use:1. Amplifier board to use as far away from WIFI signals (router)2. Recommended power supply voltage DC 8-24V, more than 26V, the chip will be burned3. Connect 4 ohm speakers when the power supply does not exceed 12V, connect 8 ohm speakers when the power supply does not exceed 24V4. Recommended power supply current is more than 2A5. Module working power more than 20W x 2, need to add heat sinks6. The speaker cable should not be too long, ensure that 1 meter or less is suitable7. Pay attention to electrostatic protection, contact the amplifier board before the need to release the hand of static electricity, to avoid static electricity will chip breakdown, bluetooth chip is more sensitive to static electricity8. It is recommended to adapt to the speaker rated power 30W and above, to avoid burning the speaker heat

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1. This module complies with international safety standards, with isolation slots between the control area and the load area2. Using relays, with power and relay action indication, absorb bright, disconnect not bright3. When there is signal at the signal input, the common terminal and the normally open terminal will conduct4. It can be used as a microcontroller development board module, and can be used for home appliance control5. Control DC or AC signals, can control 220V AC loads6. There is a normally open and a normally closed contacts7. Blue KF301 terminals to connect the control line is more convenient8. Weight: about 12.4 g9. Size: about 4.3 x 2.7 cmAbout the high level and low level trigger mode description:1. High level triggering refers to the triggering mode where there is a voltage between the signal input and ground, which can be understood as a mode of triggering by short-circuiting the signal input and the positive pole of VCC2. Low level trigger refers to the trigger mode where the voltage between the signal input and the ground is OV, which can be understood as a mode where the signal input is triggered by a short circuit with the negative pole of GND

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Product features:1. Adopts FT232BL chip with external EEPRON (93C46)2. Support Windows 103. Support 3 power supply modes: 5V external power supply, 3.3V external power supply, external power supply (requires 3.3V-5V)4. With 3 LEDs: TXD LED, RXD LED, POWER LED5. GND, RXD, TXD, 3V3, 5V: using a curved pin pin out6. The rest of the function PIN: reserved pads CTS, RTSInstructions for use: (to access the MCU as an example)1. GND: connected to GND2. RXD: connect to MCU.TX (Signal flow: MCU.TX - FT232 - PC.RX)3. TXD: connect to MCU.RX (signal flow: PC.TX - FT232 - MCU.RX)4. 3V3/5V: output 3.3V or 5V (the module is powered by USB, the jumper cap must be jumped to 3.3V or 5V)5. RTS: connect to MCU.CTS (signal flow: PC.RTS - FT232 - MCU.CTS)6. CTS: connect to MCU.RTS (Signal flow: MCU.RTS - FT232 - PC.CTS)

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Product features:1. Adopts FT232BL chip with external EEPRON (93C46)2. Support Windows 103. Support 3 power supply modes: 5V external power supply, 3.3V external power supply, external power supply (requires 3.3V-5V)4. With 3 LEDs: TXD LED, RXD LED, POWER LED5. GND, RXD, TXD, 3V3, 5V: using a curved pin pin out6. The rest of the function PIN: reserved pads CTS, RTSInstructions for use: (to access the MCU as an example)1. GND: connected to GND2. RXD: connect to MCU.TX (Signal flow: MCU.TX - FT232 - PC.RX)3. TXD: connect to MCU.RX (signal flow: PC.TX - FT232 - MCU.RX)4. 3V3/5V: output 3.3V or 5V (the module is powered by USB, the jumper cap must be jumped to 3.3V or 5V)5. RTS: connect to MCU.CTS (signal flow: PC.RTS - FT232 - MCU.CTS)6. CTS: connect to MCU.RTS (Signal flow: MCU.RTS - FT232 - PC.CTS)

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1. Can provide visually lossless 4K+ video streaming, up to 60 frames/second. 2. Wireless transmission, linear transmission distance up to 50 meters. 3. 4K+ lossless, zero-delay transmission, minimizing image lag. 4. No need to install drivers, no settings, no need to connect to WiFi, just power on and use directly. 5. Support surround sound effects and support CEC or AVC commands. 6. The transmitter box and the receiver box must be used as a pair. Product specifications: 1. Bandwidth: 7Gbps. 2. Intermediate frequency: 60GHz (59-66GHz). 3. RF power: 10dBm. 4. Security protocol: HDCP. 5. Delay time: less than 5ms. 6. Transmission distance: 50m. (Blocked by obstacles will shorten the transmission distance) 7. Average power consumption: transmitter/receiver maximum 2.5W. 8. Interface: HDMI type A. 9. Power supply: Micro USB B, 5V 1A. 10. Working temperature: 0-45 degrees Celsius. 11. Dimensions: 87x87x21mm. 12. Net weight: 290g. Packaging accessories: Transmitter x 1 Receiver x 1 Instructions x 1 Power supply x 2

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1. Power supply range: 5V DC2. Operating voltage: 2.5V-5.5V 3. Output Power: 3W x 2 (5V 4Ω)4. PAM8403 is a small digital amplifier chip, high-definition sound quality highlights the advantages of digital chips5. Circuit using a reasonable peripheral configuration, power supply filter upgrade to 470uf, 1.6mm fiberglass plate, the amplifier board to do the meticulous6. Output 3W + 3W high-fidelity sound quality, potentiometer using the original anti-surface body, life expectancy of up to 15 years, potentiometer with a switch can be counterclockwise directly cut off the power supply. 7. Please ensure that the power supply voltage does not exceed 5.5V, and please do not reverse the positive (+) negative (-) polarity, otherwise it will burn the circuit board!8. Size: with potentiometer about 29.5 x 20.2 x 15 mm, module about 21 x 18 mm

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1. Power supply voltage: 9-12VDC input2. Waveforms: square, sine and triangle waves3. Impedance: about 600 ohms4. Frequency: 1Hz-1MHz5. Sine wave:-Amplitude: 0-3V (9V DC input)-Distortion: Less than 1 percent (at 1kHz)-Flatness: +0.05dB 1Hz-100kHz6. Square wave:-Amplitude: 8V (no load 9V DC input)-Rise Time: Less than 50ns (at 1kHz)-Fall time: less than 30ns (at 1kHz)-Symmetry: Less than 5 percent (at 1kHz)7. Triangle wave:-Amplitude: 0-3V (at 9V DC input) -Linearity: Less than 1 percent (up to 100kHz) 10mACircuit features:1. It can generate sine wave, triangle wave and square wave2. Frequency can be from 1HZ-1MHZ, frequency, amplitude adjustable3. 5-bit precision resolution, frequency adjustment with coarse and fine tuning4. Wide range of power supply, can use external power supply 9-12V or 9V battery 5. All direct insertion components, the number of components is small, simple installation and commissioningPrecautions for soldering and mounting, please follow the steps below:1. Components are welded to the front panel, from low to high principle, that is, the first welding low-end components, such as capacitors, resistors, diodes, etc.2. Welding IC sockets, terminals, and finally the power socket, adjustable potentiometer3. Behind the use of diagonal pliers to try to cut short pinsDebugging steps:1. After completing the welding of the IC, XR2206, pay attention to the direction of the IC, the insertion may damage the chip2. Check whether the IC is reverse, such as reverse, please correct in a timely manner3. Insert the power supply, the power supply is 5.5 x 2.1 port, inside and outside the negative pole, the power supply voltage is 9-12V, more than 12V waveform may be unstableSteps for use:1. Insert J1 jumper cap, SIN/TRI blue terminal output sine wave (note that J1, J2 can only be inserted into one of the)2. Insert J2 jumper cap, SIN/TRI blue terminal output triangle wave (note that J1, J2 can only be inserted into one)3. SQU blue terminal outputs pulse4. AMP: sine wave, triangle amplitude adjustment5. FINE: frequency fine-tuning6. Coarse: frequency coarse adjustment

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1. Applicable models: for Meta Quest32. Material: ABS3. Lighting modes: four (RGB gradient mode, static light mode, breathing mode, flash mode)4. Battery capacity: 8000 mAh polymer battery5. Head circumference size: 40-68mm6. Net weight: 450 grams7. RGB colorful luminous marquee8. The head circumference is adjustable, stable and not easy to fall off9. Sturdy knob, easy to adjust, durable, better comfortable for your head10. Built-in 8000mAh large-capacity battery, long battery life11. Foldable design, you can adjust the angle at will, making it easy and portable12. Ergonomic design, effectively dispersing the wearing gravity, and full head bow design to improve comfort.Packing list:-Charging headset x 1-Charging cable x 1-Manual x 1

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1. The sound quality using this module is very good.2. Mono digital audio amplifier chip.3. High output and low power consumption.4. Applicable speaker impedance: 4-8 ohms (8 ohms is best).Product specifications:1. Power amplifier chip: TPA31182. Working voltage: DC8-24V3. Output power: 60W/30W4. PCB board size: 45 x 35mm/1.77 x 1.4in5. Weight: 12.3 grams

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1. Glue wrist strap is thick and thick, strong and reliable, easy to lift 2. Built-in hook and loop fastener elastic buckle, fixed headphones 3. Double-sided sponge inner layer, which can be placed or disassembled according to the size of the equipment 4. Wear-resistant, dirt-resistant, shock-resistant 5. Material: nylon

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1. This movie screen adopts the principle of old-fashioned movie screens, which can be folded for easy carrying and can also be washed. It is suitable for use in fluid places or open spaces.2. Polyester cloth is not afraid of mold and insects, and has elasticity and recovery ability. Strong and durable, anti-wrinkle.3. Main uses: home, outdoor mobile screening of outdoor movies, bars, restaurants, food stalls, squares, courtyards, churches, outdoor camping, tourism, etc.4. Black edges are used to reinforce the surrounding, and the wiring is dense and even, strong and practical. With metal buckle for easy hanging.5. Material: polyester

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1. Brightness: 1000 lumens 2. Contrast: 1000:1 3. Display ratio: 4:3/16:9 4. Projection size: 14-100 inches 5. Projection distance: 0.5-3.2 meters 6. Recommended projection size: 30-60 inches 7. Lens focusing: manual 8. Support decoding: 1080P 9. Interface: 1x audio output, 1xHDMI, 1xUSB, 1xMicro SD, 1xDC-in 10. Working power supply: DC 12V/2A 11. Product size: 13x10x4.5cm

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1. Brightness: 1000 lumens 2. Contrast: 1000:1 3. Display ratio: 4:3/16:9 4. Projection size: 14-100 inches 5. Projection distance: 0.5-3.2 meters 6. Recommended projection size: 30-60 inches 7. Lens focusing: manual 8. Support decoding: 1080P 9. Interface: 1x audio output, 1xHDMI, 1xUSB, 1xMicro SD, 1xDC-in 10. Working power supply: DC 12V/2A 11. Product size: 13x10x4.5cm

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1. Brightness: 30 lumens2. Contrast:500:13. Display ratio: 4:3/16:94. Projection size: 20-70 inches5. Projection distance: 1-3 meters6. Lens focusing: manual7. Support decoding: 1080P8. Interface: 1 x AV，1 x HDMI，1 x USB，1 x Micro SD9. Working power supply: DC 12V/2A10. Product size: 105 x 105 x 103mm

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1. Brightness: 30 lumens2. Contrast:500:13. Display ratio: 4:3/16:94. Projection size: 20-70 inches5. Projection distance: 1-3 meters6. Lens focusing: manual7. Support decoding: 1080P8. Interface: 1 x AV，1 x HDMI，1 x USB，1 x Micro SD9. Working power supply: DC 12V/2A10. Product size: 105 x 105 x 103mm

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1. Lightweight, compact and easy to carry.2. High-quality lenses, bid farewell to out-of-focus, virtual focus and other issues, with higher-definition picture quality.3. Diffuse reflection imaging, the light does not shine directly on the eyes, care for the eyes, long-term drama is not easy to get tired, 30,000+ hours of life, long use time.4. HDR high dynamic display technology brings better contrast between bright and dark to the picture, presenting a more natural, real and bright picture.5. Built-in speakers, wireless external speakers.6. It can be connected to U disk, laptop, mobile phone, game console, SD card, desktop computer, set-top box and camera.7. Parameters:Imaging technology: TFT LCDContrast ratio: 800:1Physical resolution: 320 x 240Support resolution: 1920 x 1080Light source: LEDFocus: manualProjection distance: 0.6-2.5mProjection size: 20-60 inchesProjection ratio: 1.6:1Screen ratio: 4:3/16:9Color: 16.7 million colorsPower: 10-24WUSB multimedia format Mstar: Movie format support: MPG,AV,TS,MOV,MKV,DAT,MP4,VOB /1080P LevelAudio format: MP3,WMA,AAC,AC3,M4a(aac)…Picture format: JPG,JPEG,BMP,PNG...formats picture browsingE-book read: TXT, LRC etc.Support language: Czech/Danis/German/English/Spanish/Greek/French/Croatian/Italian/Hungarian/Dutch/Norwegian/Polish/Portuguese/Russian/Romanian/Slovene/Serbian/Finnish/Swedish/Bulgarian/Slovak/Chinese Simple.Size: 13 x 8.4 x 5.7cmInterface: AV / HDMI x 1 / USB x1 / TF x 1Package:Projector x 1Power adapter x 1Remote Controller x 1AV Signal Cable x 1User Manual x 1

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1. Lightweight, compact and easy to carry.2. High-quality lenses, bid farewell to out-of-focus, virtual focus and other issues, with higher-definition picture quality.3. Diffuse reflection imaging, the light does not shine directly on the eyes, care for the eyes, long-term drama is not easy to get tired, 30,000+ hours of life, long use time.4. HDR high dynamic display technology brings better contrast between bright and dark to the picture, presenting a more natural, real and bright picture.5. Built-in speakers, wireless external speakers.6. It can be connected to U disk, laptop, mobile phone, game console, SD card, desktop computer, set-top box and camera.7. Parameters:Imaging technology: TFT LCDContrast ratio: 800:1Physical resolution: 320 x 240Support resolution: 1920 x 1080Light source: LEDFocus: manualProjection distance: 0.6-2.5mProjection size: 20-60 inchesProjection ratio: 1.6:1Screen ratio: 4:3/16:9Color: 16.7 million colorsPower: 10-24WUSB multimedia format Mstar: Movie format support: MPG,AV,TS,MOV,MKV,DAT,MP4,VOB /1080P LevelAudio format: MP3,WMA,AAC,AC3,M4a(aac)…Picture format: JPG,JPEG,BMP,PNG...formats picture browsingE-book read: TXT, LRC etc.Support language: Czech/Danis/German/English/Spanish/Greek/French/Croatian/Italian/Hungarian/Dutch/Norwegian/Polish/Portuguese/Russian/Romanian/Slovene/Serbian/Finnish/Swedish/Bulgarian/Slovak/Chinese Simple.Size: 13 x 8.4 x 5.7cmInterface: AV / HDMI x 1 / USB x1 / TF x 1Package:Projector x 1Power adapter x 1Remote Controller x 1AV Signal Cable x 1User Manual x 1

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