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Checking the remaining battery charge | QuietComfort® 20i Acoustic Noise Cancelling® headphones
quietcomfort®-20i-acoustic-noise-cancelling®-headphones
QuietComfort® 20i Acoustic Noise Cancelling® headphonesSold from 2013 - 2015

Checking the remaining battery charge | QuietComfort® 20i Acoustic Noise Cancelling® headphones

Check the battery level of your headphones.

Next to the power switch on your headphones, the battery light shows the remaining battery charge while your headphones are powered on: A solid green light means more than 3 hours of battery life remain; a blinking green light means less than three hours of battery life remain.

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Checking the remaining battery charge | QuietComfort® 20i Acoustic Noise Cancelling® headphones