Firmware Upgrade - Viva CS201C Manual De Inicio Rápido

4.2
Specifications
Physical size
Screen type
Weight
Battery capacity
Battery life
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.
40×35×8.5MM
1.3 inch TFT color
square display
About 26g
170mAh Li-Polymer battery
5-7 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.)
Adjustable strap
Working temperature
Resolution ratio
EN
150mm-250mm
0-45
℃
240×240 pixels