Sony MDR-1ADAC Help Manual page 51

Help Guide
How to Use
Stereo Headphones
MDR-1ADAC
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Charging the battery via a computer
The headphones contain a rechargeable lithium-ion battery which should be charged before using it for the first time.
1. Press and hold the POWER button for about 2 seconds until the POWER indicator shuts off to turn off the
headphones.
2. Connect your booted computer to the micro USB port (Type B) (
micro-USB cable (supplied).
The POWER indicator lights up in red while the battery is being charged and the indicator turns off when charging
PC/CHARGE) of the headphones using the
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