No worries, it is not a bug. GoBe3 switches to clock-only mode when its battery level is lower than 5%. In this state GoBe3 can’t be found by the app, do not collect and measure data.
To continue using the smart band, please make sure to charge it.
GoBe3’s full charge cycle should be done once a day for 90 minutes or twice a day for 40 minutes each charge. We recommend charging GoBe3 in the morning, after waking up, and before breakfast in order to provide the most accurate estimated calorie level.
If you have any questions, please email us at firstname.lastname@example.org We will be happy to help!