If the battery goes flat, the headphones work as normal headphones without a noise cancellation feature. Switch off the noise cancellation feature and use the headphones as normal headphones.
Article Published Date : 2017-08-24
If the battery goes flat, the headphones work as normal headphones without a noise cancellation feature. Switch off the noise cancellation feature and use the headphones as normal headphones.
You are about to visit a Philips global content page
ContinueYou are about to visit the Philips USA website.
I understand