What are the precautions for using my smart watch?

The product is not suitable for bathing or swimming, should be charged properly with its built-in charging cable, and should not be exposed to high moisture, extreme temperatures, strong chemicals like gasoline or alcohol, nor should it endure shocks.

From the official Hryfine App For Smart Watch manual, page 8

Have a follow-up question?

Answers from the official manual.

Common questions