Get inside the music. Anywhere. What if you could always be in the perfect place to listen to the music you love? Exquisitely tuned drivers, excellent Active Noise Canceling, and the right fit combine to create the perfect listening environment. Wherever you are. Philips Fidelio. Engineered for exceptional performance From the sound to the materials, these over-ear closed-back wireless headphones are crafted to bring you deep into the music. No matter what size or shape your head is, the soft memory-foam ear-cup cushions fit closely, and the music pauses if you take the headphones off. 40 mm drivers. Natural, balanced sound The perfectly tuned drivers in these Hi-Res Audio certified headphones deliver beautifully balanced sound-whether ANC is turned on or off. Bass is tight and impactful without being overpowering. Midrange frequencies are full and smooth. High frequencies sparkle with detail. State-of-the-art hybrid Active Noise Canceling Listen at the perfect volume-wherever you are. Adaptive noise canceling uses one external mic and one internal mic to filter out unwanted sounds, leaving you free to immerse. Awareness Mode lets you bring the world back in when you need to. Dual mics for crystal-clear calls. On-board voice control. Two mics in each ear cup focus on the sound of your voice, dramatically reducing noise from the world around you. The fully integrated Google Assistant and Alexa are there to help you pull up your favorite playlists as soon as you ask. Touch controls. 38 hours play time (32 hours with ANC) A full charge gives you more than a day of music, and a speedy 15-minute charge gives you 6 hours play time. There are touch controls for music and calls, and buttons for ANC on the ear cups, which also fold flat for easy storage. Connect to any source. Wireless or wired Solid Bluetooth connectivity, with AAC support for iOS devices and aptX HD for Android or Windows, ensures the best possible sound when streaming. The detachable cable lets you plug into high resolution equipment for wired listening. Philips Headphones app. Customize your experience The Philips Headphones app lets you adjust the level of noise cancellation by switching between preset ANC modes. It also features a dedicated equalizer, and you can use the app to control the music you're streaming or access song information. One-touch pairing. Google Fast Pair Google Fast Pair lets you pair your headphones to a compatible Android device with a single tap. When the headphones are placed near your Android device, you are automatically asked if you want to connect. Crafted for listening. Premium design Lightweight aluminum and responsibly sourced Muir head leather ensure these wireless headphones feel as premium as the sound. The aluminum of the ear-cup rings is in matte dark satin, with embossed Philips Fidelio branding. The music pauses automatically when you take the headphones off.