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

MGM Industries & Company

IC Module Feature: IC cards, with card number and encrypted sector repeatedly modifiable  NFC module features: NFC smart cards which can interact with smart phones  Social Sharing:Use the ring touch to share social contact  Wireless USB Flash Disk: Use ring touch to transfer any files. 

R4 SMART RING New Wearable Device

Sun Yin Crystal Industry Co Ltd

Sapphire Smart Ring The Sapphire Ring is a small and compact ring with ECG and PPG sensors for heart rate monitoring and temperature monitoring. The application of these sensors will give the Sapphire Smart Ring more potential in health monitoring. In addition, the sapphire smart ring also supports connectivity and can interact with smart devices, providing users with a more convenient smart life experience.  

Sapphire Smart Ring shell

Evergreen (H.K.) PCB Limited

This PCB is a must-have in your electronic devices that connects capacitors, resistors and other active components for effective use. Its robust multi-layer housing depicts several circular accents with etched current pathways and soldered parts of durable create.&nbsp;

Features:
&bull; Material: FR-4.
&bull; Slim housing.
&bull; Robust multi-layer construction.
&bull; Showcase several circular accents with etched current pathways and soldered parts.
&bull; Promise durable use.
&bull; A must-have component in machineries, electronic devices and more.
&bull; Layer: 4-layer.
&bull; Thickness: 0.4mm.
&bull; Finishing: flash gold plating.
&bull; Solder mask color: green.

Applications:
&bull; HDI PCB COB PCB.
&bull; Wire bonding PCB.
&bull; Smart watch PCB.
&bull; Wearable watch PCB.

Rigid PCB

Featuring fine circuitry and active components, this PCB eases power connection and serves as the foundation for a wide range of computing devices. Its resilient double-layering housing further finishes off with flash gold plating to pledge secure applications.

Features:
&bull; Material: FR-4.
&bull; Thin construction.
&bull; Double-layer housing.
&bull; Showcase fine circuitry and active components.
&bull; Ease current flow.
&bull; Pledge secure and long-term applications.
&bull; Serve as the foundation for a wide range of computing devices.
&bull; Layer: 2.
&bull; Thickness: 0.6mm.
&bull; Finishing: flash gold plating.
&bull; Solder mask color: green.

Applications:
&bull; COB PCB.
&bull; Wire bonding PCB.
&bull; Wearable watch PCB.
&bull; Side push PCB.

Contin Technology Ltd

When a patient with wearable subtle tag approaches an exit, the main device will sound and send warning to the Door Bar Monitor to protect the patients from leaving. If the door is opened, an alarm sounds. A notiﬁcation can be generated even when patients loiter near a door.

Features: 	 Easy self-adjustable sensitivity range 	 Direct connection to Central Monitoring Unit (CMU) 	 LEDs indication 	 Vertical/ Horizontal mounting 	 Multi - target monitoring  

Door Bar Monitor

Sendonglv Electronic Company Limited

The screenless camera is a minimalist tool that brings focus back to the pure photography experience. By removing the digital display, these compact, portable devices like modern thumb cameras encourage photographers to engage directly with their environment. Relying on a viewfinder or simple settings, they capture moments intentionally. This minimalist design, often seen in wearable and action cameras, prioritizes the essential joy of capturing images over instant review, making photography more immersive and distraction-free.        

Retro screenless digital camera with xenon lamp 

Shenzhen CGTek Technology Co., Limited

Our Bluetooth smart bands are designed to provide essential health and fitness tracking in a slim and comfortable wearable. The device monitors heart rate, blood oxygen levels, sleep quality, steps, and calories throughout the day. With small display, multiple sport modes, and 5ATM waterproof protection, the smart band is suitable for everyday activities, fitness training, and outdoor use. Thanks to long battery life and compatibility with both iOS and Android smartphones, the device is ideal for fitness enthusiasts and active lifestyles. OEM/ODM customization including logo, strap color, and packaging is available, making it perfect for retail brands and promotional projects.                                                                                      

Smart band B3

Xiamen Quanthium Technology Co.,Ltd.

Built for elderly care scenarios, our product provides non-intrusive monitoring and reliable safety protection. As one of the industry’s first on-device AI mmWave wellness radars developed by Quanthium Technology, it integrates advanced millimeter-wave radar with AI algorithms and has been selected into the 2025 Catalogue for the Promotion of Elderly Products issued by MIIT, Ministry of Civil Affairs and other national authorities. Accurate Detection &amp; Instant Alerts 24/7 real-time fall detection with automatic alarms to designated contacts, seizing the golden rescue time. On-Device AI &amp; High Stability Adapts to complex environments, greatly reduces false alarms, and supports offline operation for uninterrupted monitoring. All-Weather &amp; Multi-Terminal Collaboration Comes with a dedicated supporting IoT platform, smart care systems and mini-programs (family &amp; admin), forming a full closed-loop service. Non-Wearable &amp; Privacy-Friendly No wearable devices, no complicated operation, protecting privacy while providing effortless protection. Voice Interaction &amp; Warm Care Two-way voice intercom for quick assistance and daily voice reminders for more humanized care. Wide Application Widely used in nursing homes, community care, home monitoring, digital wards and more with large-scale deployment across mainland China.  

Quanthium Fall Detection Monitor

Rondish Co Ltd

The Fall Detection - Emergency Transmitteris a wearable device that's ideal for hospitals, elderly homes &amp; individual homes. It can be worn as a wristband TXP-11(V2) or pendant TXP-11. Designed for the care of elderly, disabled and handicapped persons. Worn as either wristband or pendant, and allow patients to call for emergency alarms. Programmable automatic fall-alert is available Features of TXP-11(V2) • Active emergency button sends signal to central monitor or feild receiver • Lanyard option with anti-ligature point (not included) • Acceleromater to trigger call in case of patient fall (recommended for wristband only) • Reset signal triggered using magnetic switch • Changeable battery - uses CR2450 • Waterproof to IP65   

Fall Detection Wristband (With Panic Call Button) Emergency Transmitter

Eagle Kingdom Technology Co., Ltd

 Your Finger, Now a Remote.Ring Control is a wearable Bluetooth ring that lets you control your phone, tablet, PC, or smart TV with simple finger gestures. Switch between three modes—Browse, Music, or Mouse—and pair with up to three devices at once. Key Features: 3-in-1 Modes: Swipe through apps, control music, or use your finger as a wireless mouse Multi-Device Pairing: Connect to 3 devices and switch with a triple press Optical Touch Control: Responsive swipe and tap gestures Sleek &amp; Interchangeable: Multiple colors and sizes for a custom fit Long Battery Life: 7-hour use, 1-month standby, magnetic charging IP64 Water Resistant: Sweatproof and splashproof for daily wear Bluetooth 5.3: Fast, stable connection up to 10m Perfect for: Presentations, music control, smart TV navigation, VR/AR, and fitness. In the Box: Ring Control, magnetic charging cable, user manual 

Ring Control – Bluetooth Ring for AR/VR – Also Works as Phone Remote & Wireless Mouse – Gesture Control

Radiant Electronics Ltd

Black &amp; White E-Ink DisplayOur Black &amp; White E-Ink Display features ultra-low power consumption, paper-like readability, and excellent visibility under direct sunlight. Designed for long-term information display applications, it offers a comfortable viewing experience without eye strain. Key FeaturesPaper-like Display EffectMimics the appearance of printed paper with high contrast and wide viewing angles. Ultra-Low Power ConsumptionConsumes power only during refresh. Ideal for battery-powered devices with long standby time. Sunlight ReadableClear visibility even under strong ambient light without backlight. Wide Viewing AngleUp to 180° viewing angle for consistent image clarity. Flicker-Free &amp; Eye-FriendlyNo blue light emission, reducing eye fatigue during prolonged use. Multiple Size Options AvailableAvailable in various sizes (e.g., 1.54", 2.13", 2.9", 4.2", 7.5", etc.) Flexible Interface SupportSPI / I2C interface supported for easy integration. Typical ApplicationsE-readers Electronic shelf labels (ESL) Smart home control panels Industrial instruments Wearable devices ID badges &amp; smart cards 

2.13 inch monochrome EPD Electronic paper E-paper E-ink Display screen

AT-Vibe Technology Limited

a) Product introduction This radar device is a communication and monitoring device that can be used for elderly care; if the device is installed on the wall or ceiling of a bedroom, ward, bathroom, the device can detect the position, posture, etc. of people within the range. Vital signs; the device will automatically upload the detected status and information to the management system in real time, and will send an alarm reminder in case of abnormality. Users can view the monitoring status in real time through computers, mobile phones and other terminals. b) Product features i. Privacy: The device is based on millimeter wave radar (only sensing presence, position, posture and other information) and will not expose user privacy. ii. Wearless: The user is not required to wear any wearable devices or medical alarm devices. iii. Easy to install: The equipment can be flexibly installed on walls and ceilings. iv. Stability: The equipment can work in humid environments, and the operation of the equipment is not affected by light and visibility. v. Penetration: The device can cover the entire room and scan through non-metallic obstacles. c) Product functions i. Can monitor whether there are people in the room and whether people fall. ii. Types of falls that can be detected: rapid falls, falls from bed, slow falls, falls in the shower, etc. 

Smart Love -Fall Detection Radar

a) Product introduction A fall detection SOS radar can issue an alarm based on millimeter wave radar technology. By conducting real-time image analysis with high-resolution 3D point cloud, it can accurately determine elderly fall postures. An alert will be triggered immediately upon confirming a fall. Caregivers can receive these alerts via a mobile application, providing comprehensive protection for the elderly. b) Product features ·Privacy Protection: No risk of privacy leakage ·Contactless Detection: No discomfort from wearable devices ·Continuous Monitoring : 24/7 Mintoring ·Built-in 4G: Good adaptability to various scenarios ·Multiple Alert Modes: Rich functionality ·Compact Size: Easy installation 

Smart Love -Fall Detection SOS Radar

ULTMOST ELECTRONIC LTD

Accurate and fashionableBuilt-in gravity sensorCan be carried in pockets/purses/backpacks, hung from wrists, or clipped onto waistbandsDesigned for fitness regimesTracks movement, counts calories and accurately measures step-distanceWith voice-reading assistance, lets users acquire data on the move or in the darkBattery: CR2032Dimensions 62 x 40 x 20mm

Talking Pedometer with G-Sensor

Built for elderly care scenarios, our product provides non-intrusive monitoring and reliable safety protection. As one of the industry’s first on-device AI mmWave wellness radars developed by Quanthium Technology, it integrates advanced millimeter-wave radar with AI algorithms and has been selected into the 2025 Catalogue for the Promotion of Elderly Products issued by MIIT, Ministry of Civil Affairs and other national authorities. 1. Accurate Monitoring &amp; Instant Alerts24/7 real-time detection of abnormal heart rate and respiration rate with automatic alarms to designated contacts, seizing the golden rescue time. 2. On-Device AI &amp; High StabilityAdapts to complex environments, greatly reduces false alarms, and supports offline operation for uninterrupted monitoring. 3. All-Weather &amp; Multi-Terminal CollaborationComes with a dedicated supporting IoT platform, smart care systems and mini-programs (family &amp; admin), forming a full closed-loop service. 4. Non-Wearable &amp; Privacy-FriendlyNo wearable devices, no cameras, no complicated operation, protecting privacy while eliminating the burden on the elderly. 5. Voice Interaction &amp; Warm CareTwo-way voice intercom for quick assistance and daily voice reminders for more humanized care. 6. Health Records &amp; Proactive InterventionContinuously collects key health data such as heart rate and respiration rate to build dynamic health profiles, and generates personalized health recommendations for proactive prediction. 7. Wide ApplicationWidely used in nursing homes, community care, home monitoring, digital wards and more with large-scale deployment across mainland China. 

Quanthium Vital Signs Monitor 

EPOCH TECHNOLOGY LIMITED

1.Wearable Speaker: Get rid of the bondage of the cables and enjoy more freedom. It is a TV speaker, a bicycle speaker. When you are watching TV or playing games at night, you can wear it to feel the stunning sound without disturbing other2.people nearby. You can also enjoying music while doing housework. Meanwhile still listening to important information around you in time3.Bluetooth 5.4 Speaker: Mature and stable Bluetooth 5.4 technology, In addition to energy saving, it can also achieveuninterrupted connection within a range of 20 meters.4.Bluetooth Hands-free Speaker: Bluetooth hands-free calling, no blocking binaural calls and more security, free your hands for more convenient and casual calls5.Long playing time: The large capacity battery provides a long life for the wearable speaker, so you can use it without any worries6. Ergonmic Neckband Wearable Speaker: The neckband type based on ergonomic design, the surface is made of soft-touch silicone, which bends and fits the neck, Enjoy music anytime and anywhere7. Smart Compatibility for more wireless freedom: Smart compatibility with 99% of Bluetooth devices of the market, Bluetooth connectivity is unrestricted and free to enjoy wireless     

High Quality Gaming Wireless Bluetooth Speaker Stereo Bass Portable Neckband Wearable Speaker Bluetooth 5.4 Music Mp3 Player

Our Bluetooth smart watches combine modern design with powerful health and fitness tracking features. Equipped with high-quality AMOLED displays, the watches support Bluetooth calling, message notifications, and real-time health monitoring including heart rate, blood oxygen, and sleep tracking. Designed for daily use and sports activities, the watches feature multiple sport modes, IP68 waterproof protection, long battery life, and compatibility with both iOS and Android devices. With flexible OEM/ODM customization options including watch faces, straps, and packaging, our smart watches are ideal for retail brands, distributors, promotional projects, and wearable technology markets worldwide.  

 Smartwatch J96     

Black &amp; White E-Ink Display ModuleThe Black &amp; White E-Ink Display Module is an ultra-low power electronic paper solution designed for applications that require high readability, minimal energy consumption, and long image retention. Using electrophoretic display technology, it delivers a paper-like viewing experience with sharp contrast and wide viewing angles. Unlike traditional LCD or TFT displays, E-Ink screens reflect ambient light instead of emitting light, making them comfortable for extended viewing and perfectly readable under direct sunlight. Product FeaturesMonochrome display (Black &amp; White) Paper-like visual effect with high contrast Ultra-low power consumption No backlight required Sunlight readable Wide viewing angle (up to 180°) Supports full and partial refresh Image retention without power SPI / I2C interface options (depending on model) 3.3V low voltage operation Technical Advantages1. Extremely Low Power ConsumptionPower is only required during image refresh. Once updated, the display content remains visible without continuous power supply, making it ideal for battery-powered devices. 2. Excellent Outdoor VisibilityThanks to its reflective display technology, the screen remains clear and readable even in strong sunlight. 3. Eye-Friendly DisplayWith no flicker and no blue light emission, E-Ink displays reduce eye strain and are suitable for long viewing durations. 4. Flexible IntegrationCompatible with common microcontrollers such as STM32, ESP32, Arduino, and Raspberry Pi, allowing easy system integration for embedded and IoT projects. Typical ApplicationsElectronic Shelf Labels (ESL) Smart price tags Industrial instruments IoT monitoring devices Smart home control panels Wearable devices Portable electronics Asset tracking tags Medical equipment displays Why Choose E-Ink Technology?Longer battery life compared to LCD Clear visibility in bright environments Lower operating cost for long-term deployment Reliable performance for static or low-refresh content   

4.2 inch monochrome EPD Electronic paper E-paper E-ink Display screen

Hongkong IDO Intelligent Technology Co., Limited

itemSmartwatchPrivate MoldYesBrand NameOEM ODMPlace of OriginChinaGuangdongDisplay TypeTFT1.83"“ TFT-LCD / 240*284/LANBOTECH GlassScreen Resolution240*284Screen&lt; 2"Display ColorColorFeatureTouch Screen, EMAIL, Build in Flash, APP Control, IP68 waterproofOperation SystemANDROID, IOSCameraNo CameraBand MaterialSilica GelCase MaterialPlasticFunctionCalendar, Alarm Clock, Week, WORLD TIME, Remote Control, Noctilucent, Sleep Tracker, Fitness Tracker, Passometer, Call Reminder, Answer Call, Push Message, Message Reminder, Dial Call, Heart Rate Tracker, Perspective Window, 24 hour instruction, Permanent Calendar, Blood oxygen monitor, Health TrackerHighlights&amp;Selling pointsBluetooth calling, Alexa100 cloud dials, 5 built-in dials (4 cloud dials + 1 wallpaper dial)100 kinds of sports modes, 20 built-in sports modes, 4 kinds of self-sports recognition, intelligent accompanying running,training effect, recovery time, maximum oxygen uptake,Continuous heart rate, blood oxygen, pressure, sleep monitoring, calories, steps, distance throughout the dayProduct NameIDW25 （ 1.83" TFT BT calling+Alexa cost effective smart watch）Operating SystemAndroid6.0/iOS9.0+ApplicationVeryfitWaterproof levelIP68Screen Resolution240*284/LANBOTECH GlassAPP OSAndroid6.0/iOS9.0+MCUATS3085LWorking humidity10%-90%RH (non-condensation)     

Smart Watch Call Fashion Smart Watch for Man Multi-dial Smart Watches IP68 Waterproof Fitness Tracker with Wearable Devices

Shenzhen Qianhai WuXing Semiconductor Technology Co., Ltd.

WUXING BG06 smart glasses come in a variety of styles, crafted from materials such as acetate and titanium. The hinges are made of titanium, and the semi-rimless design offers business professionals a smart glasses option that suits them perfectly. They are unique, boast an exceptionally long battery life and exude a high-tech aesthetic. Furthermore, they feature advanced sensors that automatically power on when worn and off when removed, utilising Hall effect switches. Volume can be adjusted via touch controls on the side, eliminating the need for physical buttons, making them suitable for wearing in the office. They allow you to make and receive calls, play music, and activate the AI assistant, and feature magnetic charging. When paired with the AI library, you can also enjoy real-time translation and other functions. 

WUXING BG06 Smart Glasses

Hubei Shentong Lithium Energy Technology Co., Ltd.

Tiny polymer batteries for wearable devices :solid-state safe,1000 cycles, -20 to 80 °Custom voltage/capacity , ideal for compact low-power 

100-500mAh  square battery 

Tiny polymer batteries for wearable devices :solid-state safe,1000 cycles, -20 to 80 °Custom voltage/capacity ideal for compact low-power 

500-2000mAh

Shenzhen Kenqing Technology Co., Ltd.

Ant-Y1 is a lightweight lumbar support exoskeleton that combines passive power with active lightweight features. Its main characteristics are flexibility and close-fitting design, suitable for various narrow environments. It offers no obstacles when bending and provides strong support when standing up. With a 20kg-class intelligent bending assistance, it meets various daily work requirements. Additionally, Y1 also features walking assistance, making strides lighter and work easier.      

Lumbar support robot for manual handling tasks

eaFeatures:1.Plastic + Silicon + Fabric cover2.Flexible neckband, can be adjusted to any angle you want3.Built-in MIC, with handfree(phone) function4.IPX4 splashproof5.Built-in mp3 player, can play music from TF card1.Wearable Speaker: Get rid of the bondage of the cables and enjoy more freedom. It is a TV speaker, a bicycle speaker. When you are watching TV or playing games at night, you can wear it to feel the stunning sound without disturbing other2.people nearby. You can also enjoying music while doing housework. Meanwhile still listening to important information around you in time3.Bluetooth 5.3 Speaker: Mature and stable Bluetooth 5.3 technology, In addition to energy saving, it can also achieveuninterrupted connection within a range of 20 meters.4.Bluetooth Hands-free Speaker: Bluetooth hands-free calling, no blocking binaural calls and more security, free your hands for more convenient and casual calls5.Long playing time: The large capacity battery provides a long life for the wearable speaker, so you can use it without any worries6. Ergonmic Neckband Wearable Speaker: The neckband type based on ergonomic design, the surface is made of soft-touch silicone, which bends and fits the neck, Enjoy music anytime and anywhere7. Smart Compatibility for more wireless freedom: Smart compatibility with 99% of Bluetooth devices of the market, Bluetooth connectivity is unrestricted and free to enjoy wireless 

My Sourcing