Sony MDR-1ADAC Help Manual page 59

Help Guide
How to Use
Stereo Headphones
MDR-1ADAC
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Checking the battery level
Check the battery level before taking your headphones outside.
1. If the micro-USB cable (supplied) is connected to the micro USB port (Type B) (
it.
2. Press the POWER button to turn on the headphones and check the battery level by the number of times the
POWER indicator flashes in green.
Flashes three times: Substantially charged
Flashes twice: Half charged
Flashes once: Battery level is low. It is necessary to charge the battery.
Always flashing: The POWER indicator flashes in green after it beeps. The headphones do not output sound in
this state and will turn off automatically about 30 seconds later.
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PC/CHARGE) , disconnect
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