Charging the supplied rechargeable nickel-metal hydride batteries

The supplied rechargeable nickel-metal hydride batteries are not charged from the first time you use them. Be sure to charge them before use.

To charge the headphones, place them on the processor.

Inserting the supplied rechargeable nickel- metal hydride batteries

1 Press the button of the left housing to open the battery compartment lid.

The battery compartment lid comes off.

Button

2 Insert the supplied rechargeable nickel-metal hydride batteries into the battery compartment matching 3 terminal on the batteries to 3 in the compartment.

Do not attempt to charge any other kind of battery with this unit.

3 Close the battery compartment lid.
Preparation 9GB