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6. Using the headphones
6.1. Charging the headphones
Use the USB cable supplied to connect the headphones to the USB power sup-
ply.
As soon as the headphones are connected to a power source, the built-in recharge-
able battery begins charging automatically and the charging LED lights up.
The battery charging time is about 3 hours.
6.2. Using the headphones with the 2.4 Ghz
transmitter
Connect the microphone to the corresponding port on the headphones.
Connect the supplied USB transmitter to a free USB port on your PC or laptop.
Press and hold the On/Off button for approximately 3 seconds.
The headphones switch on and automatically connect to the 2.4 GHz transmitter.
Set the required volume level.
You may need to push the microphone closer to your mouth if other call partici-
pants are finding it difficult to hear you.
6.3. Using the headphones with an audio cable
Connect the microphone to the corresponding port on the headphones.
Connect the end with the remote control unit of the audio cable to the head-
phones.
Now connect the audio cable to the corresponding port on your PC or laptop.
Press and hold the On/Off button for approximately 3 seconds.
Set the required volume level.
You may need to push the microphone closer to your mouth if other call partici-
pants are finding it difficult to hear you.
Use the sound card microphone amplification or conference call soft-
ware to increase the microphone recording level.
