User's Manual
5.Technical specification
Bluetooth 
Specification 
Bluetooth V3.0
Bluetooth Profile  HFP1.6 A2DP1.2
Parameter
Value
RF Range
10 m
Charging Time
2 hours
Standby time 
30 days
Weight
250g
Playback Time
10 hours
Distortion
≤1.0% 
≥85dB
Loudspeaker 
Output
10mW
Signal-To-Noise
Dimension 
(L×W×H)
176.6×188.6×71mm
60Hz-20KHz
Frequency 
Response 
6.Service and Support
If you device is not working properly, please contact the 
local service providers or dealer for service.
7.
FAQ
1 \ Why is there no power even when the Headset is power on?
Ans: Ensure the battery is being charged up to 6 hours for first time using. 
 The LED is lighted when it starts charging.
2 \ There is no sound when playback.
Ans: Check the connection between your device with phone or computer, 
 if the connection is not established, please reconnect again. Make 
 sure the Headset is paired and connected with your target phone or 
 other master device.
3 \ How can I know the Bluetooth Headset has been fully charged?
Ans: When the indicator LED turns from red to white during charging ,this
 indicate the battery has been fully charged.
4 \ why the headset cannot connect to second phone Please set the 
headset to pairing mode and short press the to multipoint mode 
Connect the headset to phone one,
Press the “+” and “-“ button for 6second to enter to pairing mode, and 
connect the Headset to phone two, and then use phone one paired device 
list to reconnect to the headset.
H7 USER MANUAL H7 USER MANUAL
06 07
FCC Warning: 
This device complies with Part 15 of the FCC Rules. Operation
 is subject to the following two conditions: (1) this device may 
not cause harmful interference, and (2) this device must accept 
any interference received, including interference that may cause 
undesired operation.
15.21
Changes or modifications not expressly approved by the party 
responsible for compliance
could void the user's authority to operate the equipment.






