How to use


YF20

Before connecting with a smartphone

Charging your watch

This watch needs a special charging cord for charging.

Charge the watch enough before connecting with your smartphone.

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After charging it sufficiently, in normal use, you can use it for 2 - 4 weeks without additional charging.


For details of charging, see the following items.


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You can check the current power reserve on the watch itself and the dedicated app.

Related articles

Next:

About the display of the watch