Device requirements: Android 5.0 or later, iOS 10.0 or later
Battery: 250 mAh
Screen: 1.3" IPS Multi Touch touch screen
Screen resolution: 240x240px
Features: Built-in GPS, Bluetooth calls, GPS sports tracking, health monitoring (heart rate, blood pressure. Attention: The results are only reference values and cannot be used for medical purposes), many different sports modes, notifications from your phone (calls, messages, etc.), barometric pressure measurement, height measurement, compass, clock, music control, camera control, do not disturb mode.
Bluetooth: 3.0 & 4.0
Battery life: 2 days in normal use, 4 days in standby mode