Desma Co. Ltd. BT15X User Manual

 

 

This Bluetooth Headset utilizes Bluetooth technology to achieve a 

wireless connection with a mobile phone. The Bluetooth Headset 

supports the Bluetooth “Headset” and “Hands Free” profiles. Your 

mobile phone must also support Bluetooth technology in order to 

make and receive calls using this Bluetooth Headset. 

 

Charge approximately 2 ~ 3 hours before using the headset. Plug the 

USB Jack on the USB device or USB adapter into the headset 

charging port. When charging the headset, the indication light (Red 

LED) will be on and the headset will shut off automatically. When the 

charging is completed, the headset indicator (Red LED) turns off. You 

will have to turn on the headset after the charging process. When you 

hear tones through the headset’s speaker or you see the red LED 

flashing, the headset will need to be recharged. 

 

Press main button for 3 seconds, you will hear the tone from the 

speaker and see the blue light flashing. The headset will go into 

stand-by mode.