After you have fully charged your ZeTime, it will offer about 3 days battery life (based on an average usage model) in its fully operational smartwatch mode, tracking your activity and alerting you of incoming notifications or calls.
Once a certain minimum battery level will be reached, ZeTime will automatically turn off the smartwatch functions to continue providing an additional 30 days battery life to power the smart movement.
During this 30 days period, hands will only indicate the local time, no additional functions will be available.
Note: The ZeTime Power Off mode will allow you to enable activity tracking with analog mode. This could reduce the 30 day battery life.
To enable it, go on the mobile App > Settings tab> Advanced settings > Power Off mode > Hands running + Activity running / Hands running