CPU:  Nordic nRF52832

Screen:  1.3 inch TFT IPS screen(240*240), with touch button.

Bluetooth:  Built-in

Battery:  170mAh

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, camera remote control,

pedometer, sleep monitor, sedentary reminder, alarm alert, wrist sense,

GPS motion tracking etc.

Works with Android phones and iPhone.