Cobra CBTH2, User Manual

Summary of button functions

▶

LED Indication

Operating 

Charging 

Power on 
Power off 
 
Pairing mode 
Headset/Handsfree  
Profile connected 
Charging 
Charging completed 

The LED blinks 5 times 
The LED is on for 2 seconds  
and then turns off. 
The LED blinks quickly. 
The LED blinks 2 times every  

5 seconds 
The LED on 
The LED off 

            Function 

 
Power on 
 
Power off 
 
 
Volume - 
Transferring a call 
Answering a call 
Ending a call 
Call waiting 
 
Last number redialing 
  

Voice dialing 

(Handset should support) 

 
Pairing mode 
 
Call reject 
 
 

                 Status 

 
Powered off 
 
Powered on 
 
 
 
Talking 
Incoming call 
Talking 
Talking 
 
Ready 
 
Start & Stop  
voice command 
Powered off 
 
Incoming call 
 

                               Action 

 
Press and hold the power/call button for  
3 seconds. 
Press and hold the power/call button for  
at least 3 seconds. 
Press the  button briefly. 
Press the volume - button briefly. 
Press the power/call button briefly. 
Press the power/call button briefly. 
Press the power/call button briefly. 
Press the power/call button for  
1 second. 
Press the power/call button for  
1 second. 
Press the power/call button briefly. 
 
Press and hold the power/call button for  
6 seconds. 
Press the power/call button for  
1 second. 
 
 

Does not turn on

Unable to 

communicate with

Headset

Unable to pair the 

Headset with the 

Bluetooth

®

 wireless

technology

handset device

When the volume 

of the headset is

too small

Check whether the 

battery of the Headset is 

fully charged.

Check to see if handset

 supports 

Bluetooth

®

wireless technolgoy.

Check whether the battery 

of the Headset is low.

Check and make sure 

the 

Bluetooth

®

Headset 

is on.

Check and make sure

the Headset is placed in 

pairing mode.

Check the speaker 

volume.

Recharge the battery.

Check whether your handset 

supports 

Bluetooth

®

 wireless

technology or Handsfree Profiles.

Charge the battery.

Press and hold the power/call 

button for 3 seconds to 

turn on 

Bluetooth

®

Headset.

With the power off, press and 

hold the power/call button for 

6 seconds to place Headset in 

pairing mode.

Press the button.

Troubleshooting

10   COBRA OVER THE EAR BLUETOOTH

®

 WIRELESS HEADSET

COBRA OVER THE EAR BLUETOOTH

®

 WIRELESS HEADSET   11