(1) If there is any sweat or dirt on the inside of the wristband where it attaches to the activity tracker, remove the wristband from the activity tracker and rinse it in running water to remove the sweat and dirt. After washing, wipe away any excess water with a soft dry cloth before using.
(2) Remove the wristband from the activity tracker once a week and wipe the activity tracker with a soft dry cloth to remove any dirt.
(3) Do not use acidic or alkaline detergents.
* Refer to the manual for further details.