Huawei Color Band A1 User Manual page 8

Restoring factory settings
1. Touch > > Restoring factory settings.
2. Touch OK. The Band will automatically restart.
Note:
When the Band's battery level is lower than 10%, the
vibration function for all features will be auto-disabled.
Water resistant
Wear your Color Band A1 when washing hands, in the rain,
taking cold showers or washing a car.
Please do not use when diving or scuba diving.
6