CPU:  Nordic nRF52832

Screen:  1.54 inch TFT IPS screen(240*240), with Full Touch screen.

Bluetooth:  Built-in

Battery:  220mAh

Waterproof:  IP67

Zinc alloy housing, slim design.

Main Functions:  Dynamic heart rate monitor, blood pressure/blood

oxygen saturation monitor, sports tracking, call alert/reject, sync new

text messages and SNS notifications with phone, sedentary reminder,

camera/music remote control, pedometer, sleep monitor, alarm alert,

wrist sense, GPS motion tracking etc.

Works with Android phones and iPhone.