Frequently Asked Questions

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

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Q3: Why does the sensor on the back of the smart watch always

have scratches, like a second-hand watch?

A:The surface of our watch sensor is sealed with a protective film. This is to prevent jolts from

damaging the sensor of the watch during transportation. It is not a trace of the watch being used,

please understand. Whether to tear off the protective film can be based on personal wishes. The

protective film diagram of the watch sensor is as follows: