GPS Sports Recorder
BT-Q2000
BT-Q1300S

GPS Travel Recorder
BT-Q1300
BT-Q1200 Ultra 
BT-Q1200
BT-Q1000X
BT-Q1000Platinum
BT-Q1000

General GPS
Bluetooth GPS Receiver
 

BT-Q818X
BT-Q818 eXtreme
BT-Q818
BT-Q816
BT-Q795
BT-Q880 Pro
BT-Q810
BT-Q815
BT-Q910
BT-Q920
BT-Q800
BT-Q880

GPS Mouse Receiver
 

GM-Q778
GM-Q782
GM-Q772

Travel Recorder Software Utility V4
VisualGPS test program
Bluetooth Stereo Headset
 
  Bluetooth Products > Bluetooth Stereo Headset
Q1.

How do I know that the battery connected to the headset have insufficient power?

A1.

The battery power is almost exhausted when one or more following scenarios is happened:

The headset starts to reset automatically.
You can constantly hear breaks on the audio link.
You cannot connect the headset to the transmitter after several trials.

 
Q2. Why cannot I establish a connection to the headset?
A2.

Verify that the battery power of headset is not running low.
Check if the headset is powered on and the indicator LED of headset lights on.
Verify that the headset is within the specified range - 10 meters from the audio source.
Check if any other Bluetooth device has connected to the headset. If the headset is connected with other devices, the indicator LED on the headset is constantly on.
Turn both the headset and the audio source device off. Power on the headset on and then power on the audio source and try connecting again.

 
Q3. Why cannot I adjust the volume on the headset?
A3. The volume keys can be only adjusted in the music mode so far. The volume keys have no function in the cell phone mode.