Specifications:

Bluetooth chip:BK3431Q

Screen: 0.96" TFT

Screen resolution:160x80

Battery capacity:90mAh;standy for 8-10D

Material：PC+TPU

Waterproofing grade：IP67；

Features:

2.8 modes of sports：walk,running，riding，cycling，climbing；

3.health：heart rate test，blood pressure test，blood oxygen measurement，deep sleep measurement and so on；

4.bluetooth function；locate with the mobile，receive information，phone etc。