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3 >Turn on the mobile phone --- Settings. Enter "Right 

of notification use" on the top search box, open H 

Band again.

3. Why can't take a hot bath with the smart bracelet?

Answer: the bath water is at a relatively high 

temperature, and generates a lot of vapor which is in 

the gas phase with small molecular radius and can 

easily infiltrate into the smart bracelet from the shell 

gap. When the temperature drops down, the vapor 

will condensate into liquid-phase droplets which will 

easily short circuit the inside line of the smart bracelet 

and damage the circuit board and then damage the 

smart bracelet.

Note: for more FAQs, please refer to Help Center of H 

Band APP.

message push if there is no message in the notification 

bar of mobile phone. (You need to find notification 

settings in the mobile phone, and turn on the 

notification switches of WeChat, QQ, call, SMS and 

mobile phone client).

Please consult your doctor before you take a new 

sport. The smart bracelet should not be used for any 

medical purpose though it may dynamically monitor 

the heart rate at real time. 

Warning:

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