background image

wake-up time, deep sleep duration, shallow sleep 

duration and distribution map of deep sleep duration 

and shallow sleep duration in the APP.

4.Power-off

Slide screen to switch to the power-off 

interface as shown in the photo. Long 

press screen for 3 seconds to power off, 

or long press side button for 3 seconds 

under any interface to power off.

Frequently Asked Questions (FAQs)

1. Why does the smart bracelet automatically 

disconnect Bluetooth when the Android screen goes 

out?

1> Lock background APP. When the H Band process is 

cleared, the smart bracelet will be disconnected from 

the mobile phone.

2 > Set APP self-startup

3 > Unrestricted background operation. The Android 

mobile phone installed with APP intelligently restricts 

background operation by default, and App should be 

set manually without any restriction.

2. Why cannot the smart bracelet receive message 

push?

1> Please confirm that you have turned on the switch 

for message push at the mobile phone client.

2 > Please confirm that messages can be displayed 

normally in the notification bar of mobile phone. The 

message push of the smart bracelet is completed by 

reading the messages from the notification bar of 

mobile phone. The smart bracelet will not receive the 

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