To better know and use the Dacom GH05 in-ear Bluetooth headphones, here is a full description of features.

Connection

Plug the GH05's USB adapter into the computer's USB port (the headset does not support mobile phones, tablets, etc.)

Adjust Volume

When playing games or listening to music, press the volume +/- to increase/down the volume.

LED Light on/off

When the earphone is connected to the computer, the LED light will automatically turn on, and can be controlled by the LED button on the headphone. Short press the LED button to turn on/off.

Microphone on/ off

When playing games or QQ voice calls, short press the MIC button to turn microphone on/ off.

Switch EQ Mode

Headphones will be turned on with standard mode by default. Short press the EQ button to switch the classical mode, again to the popular mode, again to restore to standard mode.