QBest QB Sport User Manual - page 14
FAQs
why does red Led flash?
The headset is low power, it needs to be recharged.
why isn't red Led on when charging?
a) Please make sure the charger connects well with the headset;
b) When you didn 't use the headset for a long time, the battery may dry up.
At this time, you have to charge the battery for 30 minutes, and then the
red LED will be on.
How far is the effective range between the headset and Bluetooth cell
phone?
According to the Bluetooth standard, the max. controllable range of Class II
headset is 10 meters. It varies under different environment.
what to do when my cell phone can not search and find the headset?
The cell phone will not find the headset if the headset and cell phone are not
under the pairing mode. Make sure the headset is under the pairing mode
and in the effective working range, and then the headset can be paired and
connected.
why can't hear the voice from the headset?
a) Make sure the headset is turned on;
b) Ensure the volume of the headset is not too low or mute;
c) Make sure the headset connects well with your cell phone;
d) Ensure the distance between the headset and your cell phone is in the nor-
mal working scope.
why is there no voice when making a call with the headset?
a) Make sure your cell phone is in the strong signal area;
b) Ensure the headset is in the function range.
12