10-15 days (receive an average of 50 messages & 5 calls per
day; raise your wrist to activate screen up 50 times; exercise for
half an hour per day; turn on 24-hour automatic heart rate
monitoring.)
Physical size Adjustable strap
Resolution ratio
Battery life
Screen type
Weight
Battery capacity
Working temperature
49×37×13.7MM 150mm-250mm
240×240 pixels
1.3 inch TFT color
square display
About 45g
170mAh Li-Polymer battery
0-40℃
4.2
Specifications
4.3
Firmware Upgrade
1. Firmware Upgrade
When there is an new firmware version, there will be a notification in the app. Go
to the “Device” interface of the app and select firmware upgrade.