Philips Performance PH805 Wireless Bluetooth Active Noise Canceling Headphones Used in Very Good Condition  You can control the Active Noise Canceling function on these wireless over-ear headphones to match your situation. With 30 hours play time plus flexible quick charging, you are covered for the whole trip. Leave it all behind with Active Noise Canceling. Shut off the noise of a train or busy office at the touch of a button. If you're out and about, you can listen to your music and stay tuned to the noise of the street in Awareness Mode. On any trip, these headphones are up to the task. A single charge takes just 2 hours. You get 30 hours play time (or talk time) with Active Noise Canceling off, and 25 hours with it on. When it is time to charge, two levels of fast charging are available to get you going soon. Rapid Charge gives you an extra 2 hours of play time with just 5 minutes of charging while Quick Charge gives you 6 hours of play time with just 15 minutes of charging. Soft ear-cup cushions cover your whole ear, creating a seal that passively isolates external noise. The headband is light, easily adjustable, and smooth, making it comfortable to wear for hours on end. These wireless headphones boast soft ear-cups that fold neatly in two configurations. You can fold them flat, perfect for storing in your office drawer or the included carrying pouch. Or you can fold them flat and inwards, creating a compact bundle that fits into coat pockets and bags. Features:• Hi-Res Audio• Active Noise Cancelling• Google Assistant compatible• Built in mic with echo cancellation• 30 hours of playtime• Bluetooth connectivity• Adjustable headband• 16 ohms impedance• 90 decibels adjusted sensitivity• Stereo sound mode• 30 feet maximum wireless range What's Included• Audio cable• Over-the-ear wireless headphones• Travel case• USB cables