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.
Frequently Asked Questions
- How do Philips noise cancellation headphones work?
- Quiet hissing sound when using noise cancellation on my Philips headphones
- I get small electrical static shock from my Philips earphones
- Will my Philips headphones work if the battery is flat?
- Is there a way to maintain Philips earphones/headphones?
- How to enable noise cancellation on my Philips headphones?
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