Bestselling Products

Features:1. Useful in a wide variety of applications including impedance matching and level control.2. With diffrent attenuation values of fixed attenuator to be chosen from. Good quality, rugged construction.3. Suitable for microwave equipment, electronic equipment or communication systems. The use of features frequency bandwidth, low standing wave, power, stable performance.4. It can promote your work efficiently.Specification:1. Materila: stainless steel2. Power: 2W3. Frequency Range: DC-6GHz4. Impedance: 50 ohm5. tanding-wave ratio (SWR): <=1.206. Connector Type: SMA-J ~ SMA-K7. perating Temperature: -20~115 degrees Celsius8. Attenuation: 60dB/50dB/40dB/30dB/25dB/20dB/10dB/6dB/5dB/3dB/2dB/1dB9. Attenuation Range: +/-0.5dB; 30+/-0.8dB; 40-50dB+/-1.5dB; 60dB+/-1.8dB10. Size: 1dB~40dB app.28.1x9.1mm 50dB/60dB app.32.1x9.1mm

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1. Connector A: U.fl IPX IPEX-1 female 2. Connector B: SMA male 3. Cable type: RG178 4. Impedance: 50 ohm 5. Cable length: 15cm 6. Applications - GSM system, GPS navigation system, wireless communication system, Antennas, car radio. - Test equipment microwave components, data transmission, LAN system, satellite transmission, aviation equipment,etc.

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1. Connector A: Ufl IPX IPEX-1 female plug 2. Connector B: RP-SMA / SMA female plug with 2-hole flange panel 3. Cable type: RG178 4. Impedance: 50 ohm 5. Cable length: 15cm 6. Applications - GSM system, GPS navigation system, wireless communication system, Antennas, car radio. - Test equipment microwave components, data transmission, LAN system, satellite transmission, aviation equipment,etc.

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1. 2 computers share a printer, no need to plug and unplug cables for office printing2. Mouse switching: Right-click on the mouse to select the icon, and select Switch to switch3. Shortcut key switch: switch by keyboard hot key, convenient and fast4. Button switching: through the body buttons, one-button switching5. Applicable to many USB devices, compatible with various systems6. With indicator light, know the working status in real time7. No power supply required, plug and play8. Interface: 1 x USB A female interface / 2 x square port USB9. Applicable: Scanner/U Disk/Card Reader/Printer/Copy10. Switching method: panel key switching/keyboard hotkey switching/computer software switching11. Dimensions: 65x40x17mmPrint icon color description:1. Green: indicates that the printer is connected to the machine and can be printed2. Yellow: indicates that the printer is connected to other computers; it needs to be switched before it can be connected to the machine for printing3. Red: Indicates that the printer is transmitting, or the computer software conflicts, you need to click YES after clicking the switchUse suggestions:1. Try to use a good quality USB cable2. Try to connect the printer and the sharer with a short cable, and the total length of the cable should not exceed 5 meters (for Pratt & Whitney printers, it is recommended that the standard wire within 3 meters is recommended)

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1. RF coaxial pigtail jumper or antenna extension cable2. Cable type: RG1743. Inner conductor: pure copper4. Cable length: 20cm5. Applications- GSM system, GPS navigation system, wireless communication system, Antennas, car radio.- Test equipment microwave components, data transmission, LAN system, satellite transmission, aviation equipment,etc.

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1. RF coaxial pigtail jumper or antenna extension cable2. Cable type: RG1743. Inner conductor: pure copper4. Cable length: 1m5. Applications- GSM system, GPS navigation system, wireless communication system, Antennas, car radio.- Test equipment microwave components, data transmission, LAN system, satellite transmission, aviation equipment,etc.

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1. Material: wood2. Universal wheel: 360 degree rotation3. Thick plate, stable and strong4. Scientific structure, strong bearing capacity5. Off-the-ground design to prevent the host from getting wet6. The contact area with the ground is small, and the bottom is not easy to be stained with dust7. Free and flexible, easy to move, more convenient to clean the ground8. Bracket: strictly select smooth plastic brackets to support, stably support, do not grind the floor9. Size: bracket type 24x40cm, bracket type 25x50cm, universal wheel type 20x40cm, universal wheel type 25x50cm10. Weight: bracket type 24x40cm: 1050g, bracket type 25x50cm: 1400g, universal wheel type 20x40cm: 1100g, universal wheel type 25x50cm: 1500g

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1. RF coaxial pigtail jumper or antenna extension cable2. Cable type: RG1743. Inner conductor: pure copper4. Cable length: 10cm5. Applications- GSM system, GPS navigation system, wireless communication system, Antennas, car radio.- Test equipment microwave components, data transmission, LAN system, satellite transmission, aviation equipment,etc.

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1. RF coaxial pigtail jumper or antenna extension cable2. Cable type: RG1743. Inner conductor: pure copper4. Cable length: 30cm5. Applications- GSM system, GPS navigation system, wireless communication system, Antennas, car radio.- Test equipment microwave components, data transmission, LAN system, satellite transmission, aviation equipment,etc.

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1. Material: PU, microfiber leather2. Purpose: to protect and store laptops3. Using PU material, feel comfortable and breathable, good heat dissipation effect4. Reserve holes for heat dissipation holes at the bottom to speed up heat dissipation5. Adsorption design, more convenient to use6. The edge of the protective cover is 2mm beyond the fuselage to avoid wear and tear on the corners of the computer7. The exterior is spliced ​​with microfiber material, non-slip and sweat-absorbing, and feels comfortable8. Dimensions: 33.2 x 24 x 2.7 cm9. Remarks: Only the protective cover will be sent for delivery, no other!

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1. Material: PU, microfiber leather2. Purpose: to protect and store laptops3. Using PU material, feel comfortable and breathable, good heat dissipation effect4. Reserve holes for heat dissipation holes at the bottom to speed up heat dissipation5. Adsorption design, more convenient to use6. The edge of the protective cover is 2mm beyond the fuselage to avoid wear and tear on the corners of the computer7. The exterior is spliced ​​with microfiber material, non-slip and sweat-absorbing, and feels comfortable8. Dimensions: 33.2 x 24 x 2.7 cm9. Remarks: Only the protective cover will be sent for delivery, no other!

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1. 2.4GHz Wireless Connectivity (USB receiver)2. Ergonomic designed to remit and prevent carpal tunnel syndrome.3. Optical laser technology for precise control 4. Easy to use, comfortable to hold, prevent mouse hand.5. L/R mouse buttons, 2 thumb buttons, and a clickable scroll wheel , 1 dpi buttons(dpi +/dpi -). 6. Specifications:Resolution: 800dpi, 1600dpi, 2400dpi.Button: 6 buttons Maximum operating range: 10mMaterial: ABSButton life: 5 million timesBattery capacity: Rechargeable 600mAh lithium batteryCharging cable length: 70CMVoltage/Current: 3.7V/10mA7. System Requirements: Windows98/Me/2000/XP/Vista/Win7/Win8/win10/Win11 or Mac latest.

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1. Set on the finger, wireless operation, convenient and practical2. Lightweight and portable, healthy and labor-saving3. USB interface charging, convenient and fast, long use time4. Resolution: 1000DPI5. Bluetooth frequency band: 2.4G Mhz6. Battery capacity: 3.7V 180mAh7. Charging interface: USB8. Charging time: about 2h9. Use time: about 15h10. Use distance: about 10-12m11. Support system: Android, IOS, windows, etc.12. Transmission interface: USB1.1, USB2.013. Material: ABS14. Weight: about 25g15. Size: about 6 x 4 x 3.8cm

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1. Aluminum alloy shell, durable and can effectively shield and anti-interference2. The wire adopts OFC copper conductor, with double-layer shielding of aluminum foil and copper wire, which can effectively reduce noise and interference, and transmit high-fidelity audio signals.3. The outer layer is made of cotton woven mesh, which is anti-pull and beautiful.4. The plug material is copper, gold-plated, anti-oxidation, good contact performance, and reduces the loss of contact point transmission.5. Product usage: used to connect HDTV, DVR, cable/satellite TV box, Blu-ray/DVD player, game console, subwoofer speaker or other audio-video equipment extension with RCA interface.

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1. Charging voltage: 3.7V 2. Button life: more than 3 million times 3. Standby time: about 1000 hours 4. Charging time: about 3 hours 5. Effective connection distance: 10 meters 6. Battery capacity: keyboard 350mah 7. Sleep time: 30 minutes 8. Continuous working hours: 200 hours 9. Support mainstream operating systems such as Windows, Mac, IOS, Android, etc. 10. The intimate noise reduction button design creates a comfortable environment without affecting the rest of the roommates and family 12. Keyboard size: about 37x12.5x0.6cm 13. Three modes: wireless 2.4G, dual Bluetooth 3.0+5.0

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1. Material: ABS/900D strong film, EVA, polyester2. Function: waterproof, with USB charging hole, shock resistance, capacity expansion, cut resistance, dry and wet separation3. Accommodates computer size: 17 inches4. Design of USB charging interface on the side of the bag5. Widened and thickened handle design, comfortable and durable6. Two-way zipper, more convenient to open and close7. Side handle design, a variety of carrying methods8. Expandable design, travel more convenient9. ABS with film fabric, comfortable hand feel, waterproof and wear-resistant10. Three-dimensional hard shell version design, not easy to deform, protect the objects in the bag11. Dimensions: 44 x 32.5 x 22/31 cm12. Weight: 1500 grams13. Note: Only backpacks will be sent for delivery, nothing else!

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1. 2.4G wireless connection, 10 meters stable transmission distance2. Reasonable design layout, simple and fashionable, mini shape3. Plug and play, no need to install drivers4. Comfortable and quiet, feel good in use5. 18 independent keys, compact layout, with backspace key, easy to use6. Retro round keycaps, streamlined shape7. Number of keys: 18 keys8. Power supply mode: 1 x AAA battery (not included in the product)9. Size: 13.6x9.2x1.3cm

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1. 2.4G wireless connection, 10 meters stable transmission distance2. Reasonable design layout, simple and fashionable, mini shape3. Plug and play, no need to install drivers4. Comfortable and quiet, feel good in use5. 18 independent keys, compact layout, with backspace key, easy to use6. Retro round keycaps, streamlined shape7. Number of keys: 18 keys8. Power supply mode: 1 x AAA battery (not included in the product)9. Size: 13.6x9.2x1.3cm

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1. Material: leather2. Functions: intelligent digital display, 3-gear temperature regulation, 3-hour timed shutdown3. Rated voltage: 220V4. Rated power: 150W5. Rated frequency: 50/60Hz6. Fast heating in 10 seconds without waiting7. Intelligent digital display switch, real-time temperature display8. Aluminum foil carbon crystal heating, built-in high-density heating plate9. Large area heating, hot pressing treatment, high efficiency and uniform heating10. Surface waterproof design, safe and non electric leakage11. Neat stitching, solid and durable12. The surface is wear-resistant and anti-skid, smooth without jamming13. Surface texture design, comfortable to handle14. Dimensions: 80 x 33 cm, 60 x 36 cm

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1. USB hub all-aluminum body. Fine craftsmanship, Rugged metal housing protects against breakage and is more durable than plastic. 2. 7 in 1 hub, fast data transfer, 1 Port USB 3.0 Hub, 4 Port USB 2.0, Transmission of data without waiting, fast and efficient. 3. USB charger can charge four phones at the same time, USB Hub Extensions very powerful. 4. Mini portable and easy to carry, keep your desk clean. More enjoyable work and play 5. HUB extender meet the multi-port expansion requirements of the device. Charging, USB flash drive, mouse, keyboard. 6. Power LED indication 7. Compatible with USB 3.0 / 2.0 / 1.1 8. Support BC 1.2 9. Support DC supply for others USB device plug-in the DC after this HUB connect PC or others 10. Size: 13.8 x 2.8 x 1cm, cable length: 13cm 11. Weight: 53g

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1. Material: ABS plastic 2. Number of keys: 67 keys 3. Interface standard: Bluetooth 3.0 4. Polymer battery specification: 302323MAH 5. Working voltage: 3.0~4.2V 6. Button life times: 3 million clicks 7. Effective use distance: 10 meters 8. System support: iOS, Android, Windows system

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1. Square keys, good rebound effect, comfortable feel, quiet 2. With a variety of media key combination functions 3. Colorful backlight 4. With touch pad, easy to use 5. For Microsoft Surface Pro 8

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1. Using high-precision optical tracking, sensitive and smooth cursor control, accurate positioning. 2. Ergonomic design, fit the palm of the hand. 3. ABS injection molding, feel comfortable and reduce hand fatigue. 4. Number of keys: 3 5. Output interface: USB2.0 6. Resolution: 1000DPI 7. Voltage/Current: 5V/100mA 8. Cable length: about 1.4m

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1. Power: 65W2. Output current: 20W 3.25A3. Interface: Type-C4. Small and portable, compatible with multi-party protocol device charging5. Bending-resistant design, not easy to break after long-term use6. PC shell material, high temperature resistance, flame retardant and fireproof7. Use thick copper core, high oxidation resistance and corrosion resistance, to ensure the service life of the wire8. Applicable laptop models: suitable for Huawei laptops MateBook14 XS13 / Honor / Regis card, etc.

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1. Power: 65W2. Output current: 20W 3.25A3. Interface: Type-C4. Small and portable, compatible with multi-party protocol device charging5. Bending-resistant design, not easy to break after long-term use6. PC shell material, high temperature resistance, flame retardant and fireproof7. Use thick copper core, high oxidation resistance and corrosion resistance, to ensure the service life of the wire8. Applicable laptop models: suitable for Huawei laptops MateBook14 XS13 / Honor / Regis card, etc.

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1. Will for Nintendo64 / NES / NGC to convert HDMI signals2. HDMI (1080P) video and audio are fully digitized with no transmission loss3. Bring the old for N64 / SNES / NGC back to life on a newer TV to experience the game4. For N64 / SNES / NGC (PAL/NTSC-RRB- display mode5. Easy to hang, plug and play6. Most modern tvs can be connected via HDMI, and lack some of the old inputs used in retro game consoles. With this HDMI cable, you can replay the old for N64 / NES / NGC for a classic gaming experience on your new TV7. For N64 / SNES / NGC / SFC HDMI adapter output all HDMI digital format (1080P) audio and video, for N64 / SNES / NGC / SFC display mode (PAL/NTSC) , a single HDMI line can plug and play, live video/audio effects on live TV/monitor without external power supply8. Resolution: 1080

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1. High-fidelity design, image clarity without distortion2. Support two-way switching, support standard cleaning, mechanical key switching, high-quality circuit board3. Easy to connect, easy to understand, 4 host output, switch to a monitor output4. The mechanical key switch is convenient and quick5. Metal shell material, anti-interference, corrosion resistance, easy heat dissipation6. Support system: Windows 77. Resolution: auto-tune8. Nickel plating process interface, anti-oxidation, plug-resistant, effectively reduce the loss of signal, to maintain the clarity of the screen9. Transmission distance: less than or equal to 2 meters10. Features: support for independent audio output11. Product list: packing box, product, certificate, instruction12. Size: 8.8 x 13.6 x 3.8 cm

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1. Speaker size: 30mm2. Impedance: 323. Sensitivity: 84dB (indoor) 93dB (outdoor)4. Frequency range: 20-20KHz5. Microphone size: 4.0x1.4mm6. Microphone sensitivity: about -42dB7. Directionality: omnidirectional8. LED working voltage: DC5V9. Working current: about 200mA10. Headphone jack: 3.5mm 4Pin11. Cable length: 1.5m12. The volume limit function protects childrens hearing, with 3 pairs of creative earmuffs to enjoy the fun of DIY.

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1. Suitable for mobile phone tablet or laptop with USB-C/Type-C interface.2. Presentations, web pages, slideshows and other displays on your device screen can be displayed in 4K UHD Full HD.3. Connect the mobile phone to the TV and imagine a large high-definition screen.4. The notebook is connected to the large screen, the screen is synchronized, and the office and entertainment are more convenient.5. Material: ABS + aluminum alloy6. Input: Type-C

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1. Three height adjustment, sitting / standing can be used2. Mobile phone tablet stand design, multi-screen collaborative work, efficiency improvement3. Double tripod storage more flexible, the bottom layer can be placed when the stand is open books can be placed on the second layer of the keyboard4. 360-degree rotating base, 20-position angle adjustment5. Skeleton + cooling feet, double heat dissipation, strong effect6 Material: ABS + aluminum alloy7. Applicable products: 10.1-17 inch notebooks8. Product size: 311 x 311 x 33mm 9. Net weight: 1278g

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1. Keyboard adopts Type-C/USB-C interface, independent wire design, plug in can be used2. Side light strip, built-in a variety of light effect transformation, dynamic breathing, a variety of monochromatic breathing lights, resolutely resplendent in the night3. The mechanical shaft body is sensitive, with a key life of about 50 million times, and the elastic loss is small after long pressing4. The two-color key cap is durable and does not fade. The two-color injection molding process is adopted5. Adjustable double-end tripod keyboard is provided with a support frame at the bottom, so that the keyboard is more stable and not easy to shake6. The keyboard adopts full key multi-punch design, faster trigger even hit the keys, the game combo one step faster7. Cool light effect, including 9 light modes, need to use the shortcut key to operate8. Mechanical shaft: red shaft and green shaft9. Connection mode: Type-C cut key line separation10. Keyboard layout: 61 key layout11. Key conflict: 26 key no rush12. Keyboard ruler size: 30 x10.5 x 3.5cm13. Weight: 0.65kg

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1. Material: aluminum alloy+TPE2. Interface: USB2.0 x2, Type-C x1, 3.5mm headphone jack x13. External mouse, keyboard, USB flash disk, hard disk and other devices can be connected4. Support simultaneous operation of multiple functions, fast transmission and stable connection5. Plug and play, low latency, no stuck

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1. Purpose: to protect and store laptops2. Using PU material, feel comfortable and breathable, good heat dissipation effect3. Reserve holes for heat dissipation holes at the bottom to speed up heat dissipation4. Adsorption design, more convenient to use5. All-inclusive design, anti-drop, non-slip, sweat-absorbing, comfortable to handleNote: Only the protective cover will be sent for delivery, no other

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1. Purpose: to protect and store laptops2. Using PU material, feel comfortable and breathable, good heat dissipation effect3. Reserve holes for heat dissipation holes at the bottom to speed up heat dissipation4. Adsorption design, more convenient to use5. All-inclusive design, anti-drop, non-slip, sweat-absorbing, comfortable to handleNote: Only the protective cover will be sent for delivery, no other

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1. US version computer keyboard2. Replace your broken or unworkable part with a new one3. Each item has been checked and in good condition before shipping4. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts5. Note: with Keyboard Backlight

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1. US version computer keyboard 2. Replace your broken or unworkable part with a new one 3. Each item has been checked and in good condition before shipping 4. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts 5. Note: with keyboard backlight

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1. US version computer keyboard2. Replace your broken or unworkable part with a new one3. Each item has been checked and in good condition before shipping4. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts5. Note: with Keyboard Backlight

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1. US version computer keyboard 2. Replace your broken or unworkable part with a new one 3. Each item has been checked and in good condition before shipping 4. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts 5. Note: with Keyboard Backlight

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1. US version computer keyboard 2. Replace your broken or unworkable part with a new one 3. Each item has been checked and in good condition before shipping 4. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts 5. Note: with Keyboard Backlight

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1. US version computer keyboard2. Replace your broken or unworkable part with a new one3. Each item has been checked and in good condition before shipping4. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts5. Completely fit and work

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1. US version computer keyboard2. Replace your broken or unworkable part with a new one3. Each item has been checked and in good condition before shipping4. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts5. Note: with Keyboard Backlight

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1. US version computer keyboard2. Replace your broken or unworkable part with a new one3. Each item has been checked and in good condition before shipping4. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts5. Note: with Keyboard Backlight

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1. US version computer keyboard2. Replace your broken or unworkable part with a new one3. Each item has been checked and in good condition before shipping4. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts5. Note: with Keyboard Backlight

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1. US version computer keyboard2. Replace your broken or unworkable part with a new one3. Each item has been checked and in good condition before shipping4. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts5. Completely fit and work

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1. US version computer keyboard 2. Replace your broken or unworkable part with a new one 3. Each item has been checked and in good condition before shipping 4. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts 5. Note: with Keyboard Backlight

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1. US version computer keyboard 2. Replace your broken or unworkable part with a new one 3. Each item has been checked and in good condition before shipping 4. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts 5. Note: with Keyboard Backlight

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1. Charging port board replacement for Samsung Galaxy M51 / SM-M515F. 2. This part is used to replace your damaged or unworkable one with a new one. 3. Each item has been checked and in good condition before shipping. 4. Completely fit and work. 5. The installation of any new part should be done by a qualified person. We will not be responsible for any damage caused during installation.

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1. Replacement back camera lens for Xiaomi 11T Pro / 11T 21081111RG 2107113SG. 2. Replace the old, broken, cracked, damaged one. 3. Completely fit and work. 4. Each item has been checked and in good condition before shipping. 5. Professional installation is highly recommended. We will not be responsible for any damages to your cellphone/mobile phone that you may cause during the changing of replacement parts.

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