Product information:
1. This product does not have a glass protective cover. Please apply a chicken feather duster or dry towel to pat or wipe it for daily cleaning.
2. Time slows down or stops, please check the battery voltage, it is recommended to replace the battery
Dry batteries are not high-frequency consumer products. The battery shelf life is about 2 years. Due to the natural discharge of the battery when it is put on hold for a long time, the power will gradually decrease, which will affect the continuous and stable discharge. Please try to buy batteries with a close production date. In addition, transportation vibration will cause the movement gear to be misplaced. You can remove the battery, press the transparent case of the movement to reset it, and then reinstall the battery test.
3.Do not use corrosive liquids such as alcohol for daily cleaning