Model：                W28

Master Chip          Nodic 52832

Blood oxygen        TI AFE4404

ECG chip                Ti1291

Vibration                Surport

Waterproof            IP67

Screen                   1.3-inch color screen 

                              IPS 240*240dbi

BLuetooth              4.0

Material                 Enclosure: metal alloy

                              Bottom shell: PC+ABS+316L steel 

                              Strap:Silicon strap OR leather strap(optional)

Color                     Silica（Black Silver,Green,Blue,Pink) ,

 Leather strap        (Black，brown，coffee)

Battery type           Polymer battery

Battery capacity      240 mAh

Charging Type        Magnetic charging (with short circuit protection)

Charging time        2hours

Bracelet size           265MM*36.4MM12.9MM

Packing list             Watch, charging cable, instruction manual, packing box  

APP                         Mecare

Functions

Blood pressure monitor, ECG monitor, blood oxygen monitor, heart rate monitor, heart rate alarm, AI auxiliary diagnosis report, sleep monitor, alarm clock reminder, sedentary reminder, text message reminder, WeChat reminder, QQ reminder, call reminder, auto screen light, refuse to answer Phone, sports mode, USB direct charge, find bracelet, exercise step, exercise track, calories, weather forecast, WeChat exercise, information storage, IP67 waterproof.