How to use


YF20

Bluetooth® wireless technology

After-sales service for smart watches

This watch emits radio waves for Bluetooth® connection and is therefore subject to laws and regulations governing Bluetooth® radio waves in the country or region where it is used.

In the countries and regions where it is not possible to use the product, our authorized service centres will also be unable to provide a service, including repairs, even if you have an international warranty with a valid expiration date.
In addition, in some case, the watch may not be repaired even in countries or regions where you may use it.

Related articles

Before using Bluetooth® Regulatory concerning to Bluetooth® (Areas where Bluetooth® is available)

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Main specifications