Frequently Asked Questions

ManualsBrandsSudugo ManualsElectronicsSmart Watch 2021 Watches for Men Women, 1.69" Touch Screen Fitness Tracker, Activity Tracker with Pedometer, Heart Rate and Sleep Monitor, IP67 Waterproof Smartwatch Compatible iOS Android

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Q3: Why is the sensor on the back of the smart watch

scratched, just like a second-hand watch?

A: The surface of the watch sensor is sealed with a protective film to prevent bumps

during transportation from damaging the sensor of the watch. The scratches on the

protective film are not traces of the watch being used. You can choose whether to

remove the protective film by yourself.

The protective film of the watch sensor is as follows: