![To install batteries in the headphones:](/images/new-backgrounds/11832/1183235x1.webp)
To install batteries in the headphones:
1Unlock and remove the cushions from the left and right ear pieces.
2Insert one AA rechargeable battery into the left and one AA rechargeable battery into the right battery compartment. Make sure to align the + and - symbols inside the battery compartments.
3Put the left and right cushions back into place.
Charging the headphones
Note: Before using the wireless headphones for the first time, make sure the batteries are fully charged for at least 16 hours. This will guarantee a longer operating lifetime of the batteries.
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