Electronics

elec

Find Electronics from the best B2B online marketplace. Find a reliable Electronics supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Electronics Suppliers and Manufacturers

SHIN CHENG TECHNOLOGY LTD

TWO MODE CONNECTION:Bluetooth and wired two modesENC/ANC FunctionBluetooth version : 5.3Operating Range : 10MSpeaker : ø40mm 32ΩTaking Time : 28 HRSStandby Time : 168HRSCharging Time : 120MINBattery : LITHIUM-ION Battery3.7V/600mAhOur product have two new functions:A. Unairing mode: Unpair the Bluetooth headset by simply press a button three times in a row, then you can pair to a new smart device B. Mic on/off: The function allowing you to mute/unmute microphone anytime and it’s also workable with communication software. 

2-in-1 Wireless & Wired Bluetooth Headset with ANC&ENC

AC Electronic Ltd

-Support HD Voice -Support NFC (near-field communication) technology to pair device -Support Auto Pairing, Up to 8, connected to two at the same time -Talk Time: Up to 8 hours -Standby Time: Up to 12 days -Charging Time: Approximately 2 hours 

Jabra Move (Wireless) Bluetooth Headset (Gold)

Shandong Kaer Electric Co Ltd

 Processor ASR3603 Case Material ABS Device Color Azure Size 150 mm* 44.5mm* 15.5mm Weight About 58g Built-in Card Slot Standard NANO card slot Working Frequency 4G full network communication Number of Keys 2 OS RTOS Threadx5.0 Memory ROM:16MB RAM:16MB TTS Voice Broadcast Support Call Support VoLTE Voice Calls Interface Type-C USB Battery Lithium polymer battery, 3.7V/1000mAh Continuous Talk Time About 5 hours Operating Temperature 0℃～+45℃ Company Profile Founded in 1996100+ R&amp;D engineers, hundreds of patentsSelf-owned SMT &amp; Assembly linesLeading designer and manufacturer of FWPs, Android desk phones, CPEs, Outdoor payphones, Electronic student ID cards, Landline phonesLong-term partnership with China Mobile, China Unicom and China TelecomProducts being shipped to more than 50 overseas channel buyers and operatorsCertificates Packages&amp;Delivery 

Language Scanner International Version Intelligent Translation Dictionary Pen

Monitor your front door with the Hello Video Doorbell from Nest. Access video on your iOS or Android mobile device from anywhere with an internet connection and Wi-Fi via the free Nest app. When attached to your existing hardwired doorbell, this dual-band Wi-Fi device captures 1600 x 1200 resolution video at up to 30 fps. It features night vision functionality and a 160° diagonal field of view. Additionally, the 4:3 aspect ratio enables you to see people at your front door from head to toe. Two-way audio communication allows you to interact with visitors, while noise and echo cancellation ensure that communication is clear. H.264 video compression manages file sizes while maintaining quality. This video doorbell is IPX4-rated for water resistance. 

Google Nest Hello Smart WiFi Video Doorbell (NC5100)

Firstsing Co Ltd

 Chip: Jerry AD6976D4 Bluetooth: Bluetooth V5.1 Headphone battery specification: Lithium battery 451012 38mAH Charging compartment specification: Lithium battery 602030 300mAh Music playback time: approximately 6 hours; Talk time: 4 hours Communication distance: 10m Dual ear communication, automatic pairing upon startup Support for master-slave switching Sound effect: Hi Fi sound effect, chip intelligent noise reduction Horn sensitivity: 108+/-2dB Charging port: TYPE-C TWS is available for both adults and children to purchase. Stay away from your needs and preferences. This model is safe for listening. Therefore, it can be used regularly. Using Bluetooth connectors, you can connect them to your device to listen to music or watch videos. The price of headphones is quite democratic. It is not only popular among users due to its low cost, but also its durability and good sound quality.  

BlueNEXT Latest popular Earbuds support Wireless Earphones True Wireless Stereo Headphone

China Electronics Shenzhen Company

This tablet PC features a wide screen for displaying brilliant images. It is professionally engineered to deliver stable and reliable performance. This advanced tablet PC is a user-friendly device for work, leisure and communication.
 
  7.85&quot; screen. 
  Resolution: 1,024 x 768. 
  OS: Android 4.4. 
 

Tablet PC

Dexibel Limited

Tender Go is a Dual Mode Bluetooth Wireless Edphone that can be used as wired USB Edphone as well. Designed for students of age 6 or higher, its dimensions fits young child's head size and shape better, reducing fatigue and fall-off. Two levels of Heading Protection have limits set at 85B and 94dB. More focused on child safety, Tender Go is lightweight, comfortable and durable, with unique features like noise cancelling microphone, and quick microphone mute button for preventing conversations of students during class. Tender Go connects wirelessly via Bluetooth 5.1 using Qualcomm chipset, guaranteeing reliability, stable coverage and top-notch acoustics. Specifications • Bluetooth version 5.1 • Dimensions: 175 x 68 x 150mm • Weight: 150 grams • Dual Mode: Wireless (BT), Wired (USB) • Hearing Protections: 85dB, 94dB • Microphone Mute Button on Mic Boom • Operation Range: 10 meters • Playback Time: 35 hours • Talk time: 33 hours • Standby Time: 200 hours • Charging Time: 2 hours 

Tender Go

Microtech Technology Co Ltd

Product numberMTR070WV60A-V1ProcessorCortex-A8 architecture, clocked at 1.0GHZMemory512MB of DDR3Flash256MB of Nand-FlashScreen size7 inchesResolution800x480DisplayWide temperature type, 64K colors or 260,000 colorsLED backlightLife &gt; 25000 hoursTouch screenFour-wire resistive touch screen (integrated driver in Wince system)Operating systemWindows CE 6.0 R3Protection classIP65 (front panel)Working conditions12-24V DC, 600mAOperating temperature・10~55℃・20~80℃ (Storage temperature)Working humidity10~90%RHHardware interfaceFour-way 3-wire RS-232 serial ports (C0M1, COM2, COM3, COM4), two of which (C0M1, COM2) can be used as RS-485 bus interface extensions (optional with isolation mode)A secondary isolated CAN bus interface. (optional)-Use the built-in W coin interface. (optional)One USB Device interface, support Active sync and PC synchronous communication and joint debugging applicationTwo-way USB Host interface, support mouse, keyboard, U disk and other devicesOne use 100M Ethernet interfaceSD/MMC interface, support SD card and MMC cardDC12V-24V, with isolated industrial electric boat case, higher reliabilityStructureplastic shellPanel size206.00x142.00 (mm)Hole Size195.60x131.60 (mm)NoticeWhen the serial port is connected, the GND ground of the two devices must be connected together to avoid burning the serial port chip and affecting the communication.  

7inch 800*480 All-in-one terminal Windows CE Embedded industrial touch screen with WIFI

Optosupply Ltd

Infrared LED/IR Emitter  An infrared emitter, or IR emitter, is a source of light energy in the infrared spectrum. It is a light emitting diode (LED) that is used in order to transmit infrared signals from a remote control. In general, the more they are in quantity and the better the emitters are, the stronger and wider the resulting signal is. A remote with strong emitters can often be used without directly pointing at the desired device. Infrared emitters are also partly responsible for limits on the range of frequencies that can be controlled. An IR emitter generates infrared light that transmits information and commands from one device to another. Typically one device receives the signal then passes the infrared (IR) signal through the emitter to another device.  Optosupply offers many of the most common types categorized by wavelength, angle of half intensity, intensity, packaging type and forward (drive) current. The most common sizes for wavelength are 730nm 780nm,875nm, 850nm, 940nm.  A. Infrared LED with wavelength of 940nm: suitable to be used in remote controller, such as remote controllers for household appliances.  B. 850nm: suitable to be used in video cameras that are applied in digital photography, monitoring system, door phone, theft-proof alarm and so on.  C. 870nm: suitable to be used in IrDA compatible data transmission, IR illumination for CCTV, miniature light barriers, Photo interrupter, optical switches, shaft encoders and more. D.730nm, 780nm suitable for sensor technology,remote ontrollers, and optical communication equipment,etc. 

5mm 730nm Infrared Emitting diode Round With Flange Type-OSR9CA5111A

Bestworld Corp Ltd

3.5mm Wired Headphones Gaming/Gamer Headset Game Earphones with Microphone Volume Control for PS4 Play Station 4 X Box One PCDrive Unit Diameter: 40mmFrequency Range: 20-20KHzSensitivity: 106dBImpedance: 32ΩMic Sensitivity: -54dBDirectionality: omni-directionalCable Length: Approx. 1.2mInput Plug: 3.5mm plugColor: Black with Blue, Black with Red (Optional)Weight: 188g / 6.65oz

G4 Gaming Headset

Headphones with an external microphone boom or as we call it, Edphones are perfect for voice communication via notebook and desktop computers. Ultra-lightweight at 60g, Tender Lite is a Wired USB Edphone designed solely for students. Comes in USB with a type A-to-C adaptor so it supports 100% of the computers in the world, be it Windows, Linux or Macs that only support USB Type-C. Perfect for students age 6 or higher, Tender Lite comes with three Hearing Protection settings of 75dB, 85dB and 94dB, ensuring children's hearing health. Tender Lite comes with many other premium features at attractive prices, including inline controller with volume dial, Hearing Protection switch and microphone mute button. Specifications • USB Type-A, comes with Type A-C adaptor • Dimensions: 154 x 50 x 143mm • Weight: 60 grams • Hearing Protections: 75dB, 85dB &amp; 94dB • 30mm high-fidelity wideband loudspeakers • Comfortable soft foam ear-cushions • 100% plug-and-play, no drivers needed • Inline control with volume dial and sound level switch and microphone mute • Bendable microphone boom arm • Passive noise-cancelling microphone • Support Windows, Mac and Linux 

Tender Lite

Herald Datanetics Limited

The TDSB630755C050ON is a digital temperature probe with Maxim Integrated DS18B20 sensor. It is a popular and widely used digital temperature sensor with 1-Wire communication with the host device. The DS18B20 is known for its simplicity, accuracy, and ease of use, making it suitable for various applications.  The DS18B20 temperature probe utilizes a digital temperature sensor based on a silicon integrated circuit. It is designed to provide accurate temperature measurements with a resolution of up to 12 bits, allowing for temperature readings with precision down to 0.0625 degrees Celsius.  One of the key features of the DS18B20 is its unique 1-Wire interface. This interface enables multiple DS18B20 sensors to be connected to a single data line, simplifying the wiring and reducing the number of pins required for communication. Each DS18B20 sensor has a unique 64-bit serial code, which allows for individual identification and addressing when multiple sensors are connected in a network.  The DS18B20 temperature probe operates over a wide temperature range, typically from -55 degrees Celsius to +125 degrees Celsius (-67 to +257 degrees Fahrenheit). It is capable of measuring temperatures with high accuracy, typically within ±0.5 degrees Celsius in the range of -10 to +85 degrees Celsius.  The probe is housed in a SSU316 stainless steel sheath, which provides mechanical protection and makes it suitable for use in various environments, including industrial, automotive, and outdoor applications.  The DS18B20 temperature probe communicates using the 1-Wire protocol, which allows for simple and low-cost integration with microcontrollers, microprocessors, and other digital devices. It requires only a single data line and a pull-up resistor for communication. The sensor can be powered directly from the data line using parasitic power, eliminating the need for an external power supply in some applications.  To read temperature data from the DS18B20, the host device sends specific commands and receives the temperature values in a digital format. There are software libraries and protocols available that simplify the integration of the DS18B20 into various platforms and programming languages.  Application: Home automationWeather monitoringIndustrial controlScientific research

Temperature Probe - Digital

GUANGDONG ROULE ELECTRONICS CO LTD

With this high-quality video intercom, you can easily communicate with your visitors from inside home. It also allows remote monitoring of the outdoor settings through you mobile phone. Featuring a compact design, this device is incredibly easy to install. 	 Achieves remote or local video intercom with visitors. 	 Unlocks the door for visitors. 	 Powered by solar energy. 	 Addresses the problem of outdoor unit power supply.  

Wi-Fi Color Video Intercom

This WIFI video door phone comes with a 7&quot; indoor monitor can be controlled with smartphones.&nbsp; It can be paired with up to 4 mobile devices and lets users know who&rsquo;s at the door remotely from smartphones and the indoor monitor. The WIFI video door phone delivers clear image quality and is ideal for improving home security. 	 4 wire connection between camera and monitor. 	 Support 4 mobiles max. 	 Two-way communication between outdoor unit and the mobile by using the app. 	 Free app &quot;VDP&rdquo; available in both IOS and Android system. 	 Remotely monitor the outdoor unit from mobile and the indoor monitor. 	 Deliver clear image quality. 	 Let users know who&rsquo;s at the door. 	 Ideal for improving home security.  

WiFi Video Door Phone

Infrared LED/Infrared Receiver Module  An infrared receiver, or IR receiver, is hardware that sends information from an infrared remote control to another device by receiving and decoding signals. In general, the receiver outputs a code to uniquely identify the infrared signal that it receives. This code is then used in order to convert signals from the remote control into a format that can be understood by the other device. It is the part of a device that receives infrared commands from a remote control.  Optosupply offers many of the most common types categorized by supply voltage, carrier frequency, transmission distance, packaging type and supply current. The most common sizes for carrier frequency are 36kHz, 38kHz and 40kHz. Luckylight also offers infrared receivers with carrier frequency up to 56kHz. The transmission distance can range from 8m to 30m.  Infrared receivers are used in a variety of applications including Air Conditioners, Fans, Heaters, TVs, DVDs, Set-top boxes, Computers and peripherals, Industrial automation, Remote control toys, Communications Equipment, Photographic Equipment, business machines, Automotive electronics, lighting and other fields. 

Infrared Receiver Module 38kHz Carrier Frequency

Guangdong Tsinghua Wintone Science & Technology Limited

The intelligent voting machine is a highly efficient and reliable solution for managing election voting or vote counting for various organizations, including national, regional, and international bodies. With its easy-to-use interface and advanced security features, this voting machine ensures a transparent and accurate voting process. Key Features: 1. Compact Design: The machine's small size and lightweight design make it easy to move and adapt to various environments. It can support multiple external devices, making it suitable for various electoral scenarios. 2. Easy-to-use Interface: The voting machine combines hardware and software, allowing it to be operated with a simple and convenient boot-up process. 3. Customizable Operating System: The machine is equipped with customizable Linux to ensure maximum efficiency and stability for the voting process. 4. Versatile Functionality: The intelligent voting machine can manage both real-time voting and offline counting, making it highly adaptable to various election scenarios. 5. Security: IP access permission guarantees security, ensuring only authorized devices can enter the voting system. 6. Real-time Graphic Display: The machine displays multiple graphic modes, providing a clear view of the vote counting process. 7. Fast and Accurate Vote Counting: The intelligent voting machine offers quick vote summarization and high counting accuracy, enabling election results to be available within just 3 minutes after voting completion. 8. Electronic File Generation: Votes are automatically converted into electronic files, ensuring traceability and accountability for later verification. 9. Multi-level Communication: The intelligent voting machine supports communication with national or district-level election management platforms. 10. Management Interface: The management machine interface can be securely integrated into the user's platform for enhanced accessibility and ease of use. Product mode: KST-626TP series (different models mean different display language).Using mode: front/background mode.Built-in software: embedded intelligent election counting management system V13.1.Identification core: embedded high speed and high precision identification engine.Hardware configuration: 8-core 64-bit (2.4G Hz) processor /8G RAM /64G eMMC or 256G SSD.Interface: HDMI×1 (display interface), RJ45:100M/1000M×1 (network interface), USB×2.IP control: access to the local network is restricted for unauthorized IP devices.System security: login credentials, password, access permissions, and log management.Data transmission: binary data transfer using underlying TCP/IP.Ballot classification: electronic ballot papers are automatically sorted according to Yes/No/invalid/blank votes.Election report: Tif electronic ballot + txt counting report or customize.Working environment: 5 °C-35 °C (temperature), 10% - 85% (relative humidity).Size:99×99×36mm, 0.33kg (N.W.).Customization: display language customizable.

Election counting management machine KST-626TP

P47 Wireless HeadphoneApplication: Gaming, Running, Sport.Compatible with: Computer, Mobile phone.Connecting interface: Micro USB, USB.Connectivity: Wired and Wireless.Driver unit: 40mm.Frequency response: 50~20000Hz.Impedance: 32ohms.SNR: 88dB.Charging Time.: 2h.Music Time: 6h.Standby time: 18h.Talk time: 6h. 1. Features: Portable.2. Function: Answering Phone, Bt, FM function, Microphone, Noise Cancelling, Song Switching, Sweatproof, Voice control, Voice Prompt, Waterproof.3. Material: Metal, PC.4. Model: P47.5. Type: Over-ear.6. Wearing type: Headband. Main Features:●High-quality:Bt high-speed connected, answering incoming calls, handsfree talking, superior compatibility, high fidelity stereo surround sound.●Foldable portable design:Makes it easy to take on the vacation or business trip or to store in your desk drawer for use at work.●Adjustable headband:The headphones offer not only sleek style with a slim profile but also an adjustable contoured headband, it allows you to get a great position on your head.●Easy to controls your headphones:Can freely control the switch of previous song and next song, pausing song, answering calls, ending calls, refusing the incoming call, dialing the last number, volume control.●Works with or without Bt capability:Not only wireless, also can be used as wired headphone ( provides a simple 3.5mm wired connection to a variety of devices ), phone communication, music and phone controls ensure ease of use.●Support TF card and FM radio.   

P47 Wireless Headphones

85/94 dB Adjustable Volume Limit Bluetooth 5.3 HD Sound &amp; Environmental Noise Cancellation (ENC) 2-1 Wireless&amp;Wired Headset 24H+ Playtime &amp; USB C Charging  Bluetooth version : 5.3Operating Range : 10MSpeaker : ø36mm 32ΩListening Time : &gt;24 HRSCharging Time : 120MINBattery capacity:400mAh1 Charge cable USB-A to USB-CConnectivity Technology: Wireless&amp;Wired 

Wireless and wired kids headphones with ENC

Upgrade your home security system with this IP video intercom. Featuring a video intercom and call function, you can see and hear who is at your front door before potentially opening it. If they are someone you have expected, you can even open the door for them without leaving your seat with the door release function. Use this video intercom system to safeguard your home against property theft and have better communication with the delivery person.&nbsp; 	 A video intercom system with a touch screen monitor and a doorbell. 	 Features a full HD 7&rdquo; TFT touch monitor with megapixel HD camera.&nbsp; 	 Shows a screen saver and clock display during standby. 	 Includes a weatherproof and durable outdoor doorbell device with night vision. 	 Supports video intercom, call, monitor and door release function.&nbsp; 	 With overwritten recycling built-in flash storage for thirty photos. 	 Able to support up to eight devices, including any indoor units, outdoor units and IP cameras.&nbsp; 	 Supports multiple languages. 	 Requires one switch for connection. 	 Requires TF card for video recording purposes.&nbsp; 	 Best for ones who want to upgrade their home automation system.&nbsp; 	 A must-have for your home security system.  

IP Video Intercom System

Two-way Beidou satellite news, camera treasure box, intelligent variable aperture, 10-stop adjustable physical aperture, super night scene, super macro, macro video, video HDR Vivid, micro movie, 3D dynamic weather screen off display, low battery emergency mode, Transfer station, hyperspace storage compression, smart payment, universal card, large folder, face mask recognition, super terminal, audio sharing, AI subtitles, cross-device clipboard, privacy center, super privacy mode, security center, pure mode , multi-camera, smart screen-off display, smooth connected calls, distributed communication, smooth connected large file flash transfer, multi-screen collaboration, smart screenshots, Xiaoyi smart voice, smart vision, Huawei sharing, Huawei printing, wireless screen projection, App clone, password safe 

Huawei P60 Pro (MNA-AL00) (256GB+12GB, Purple, CN Version)

Enjoy rapid Internet speeds with this LG mobile phone's 5G capability. Its 48MP triple rear camera lets you capture all the detail in landscapes or portraits. The LG phone features a 16 MP front camera and an Android operating system. It has a 2.4 GHz processor, so you can run complex applications with great speed. Store your favourite music and games with the phone's 128 GB storage capacity. Plus, it has a single SIM card slot. This LG phone's 2460 x 1080 pixel screen resolution helps you benefit from clear text and graphics. It features a 6.8-inch display, Wi-Fi, a Bluetooth connection, and GPS capability and is grey. The phone has a 74.1mm width, a 167.2mm height, and a 7.9mm depth. It has 4300 mAh battery. This mobile phone is a smart option for replacing your phone 

LG Velvet G900EMW (5G) (128GB/6GB, Aurora Gray)

Linkco Int'l Ltd

Foldable BT 5.0 Wireless Headphone Earphones Headsets Black Blue Red Green WhiteMain Features:●High-quality:BT high-speed connected, answering incoming calls, handsfree talking, superior compatibility,high fidelity stereo surround sound.●Foldable portable design:Makes it easy to take on the vacation or business trip or to store in your desk drawer for use at work.●Adjustable headband:The headphones offer not only sleek style with a slim profile but also an adjustable contoured headband,it allows you to get a great position on your head.●Easy to controls your headphones:Can freely control the switch of previous song and next song, pausing song, answering calls, ending calls,refusing the incoming call, dialing the last number, volume control.●Works with or without BT capability:Not only wireless, also can be used as wired headphone ( provides a simple 3.5mm wired connection to avariety of devices ), phone communication, music and phone controls ensure ease of use.●Support TF card and FM radio.Packing information :CTN Size : 73*37*58cm100pcs/ctn/22kg

Foldable BT 5.0 Wireless Headphone Earphones Headsets Black Blue Red Green White

 Model number KGH20F03 Handset Size 250mm Main Machine Size 185*190*220mm Materials Resin/Zinc alloy/ABS Color Blue Feature Support SIM card Rotary dialing type Switching between mechanical ringtones and electronic ringtones Handsfree dialing type Blue screen backlight, Switching between mechanical ringtones and electronic ringtones Pushbutton dialing type Electronic ringtone size switching   Company Profile Founded in 1996100+ R&amp;D engineers, hundreds of patentsSelf-owned SMT &amp; Assembly linesLeading designer and manufacturer of FWPs, Android desk phones, CPEs, Outdoor payphones, Electronic student ID cards, Landline phonesLong-term partnership with China Mobile, China Unicom and China TelecomProducts being shipped to more than 50 overseas channel buyers and operators Certificates Packages&amp;Delivery 

My Sourcing