usi delivers the smallest, lowest power wearable solutions from optical heart rate module to wristband, hybrid watch pcba/module products and tws (true wireless stereo) bluetooth earbuds module. we provide customized design, engineering and manufacturing services to shorten time to market.

wristband
a smart wristband leads you to optimize personal life with activity monitor. it helps you to check activity status and records including steps, distance, calories burned etc.
wristband
a smart wristband leads you to optimize personal life with activity monitor. it helps you to check activity status and records including steps, distance, calories burned etc.
- ultra-low power cortex-m4 mcu
- lowest power bluetooth ble
- ultra-low power 3-axis accelerometer
- real time operation system (rtos)
- time: alarm clock
- activity tracker: steps, calories burned and sleep monitor
- life convenience: notification alerts, find your phone