Sleek style. Great sound. Turn the everyday into the awesome with these sleek over-ear wireless headphones. Thrilling sound and advanced noise cancellation leave you free to get lost in every playlist and podcast. Need to chat? You get clear calls too. Sleek design with Noise Canceling Pro. These lightweight wireless headphones don't just look great-they also let you focus on what you want to hear. Advanced noise cancellation filters out unwanted sounds from the world around you. Awareness Mode lets you bring the world back in when you need to. Great sound from 40 mm drivers. Perfectly tuned 40 mm drivers deliver plenty of detail and bass for every song or podcast. You can even use the included cable to plug in and enjoy the Hi-Res Audio files available on your favorite streaming service. When you're not listening, the attractive hard case keeps the headphones safe. Bluetooth multipoint. Connect multiple devices. Watch a movie on your tablet. Take a call from your phone. With Bluetooth multipoint connectivity, you can connect up to two smart devices to these headphones simultaneously-and switch between them as you need. Up to 60 hours play time With noise canceling turned off, you get up to 60 hours to enjoy your tunes, podcasts, and more. With noise canceling turned on, it's up to 45 hours. A full charge takes 2 hours-and if you need a boost, you can get an extra 5 hours with a quick 15-minute charge. Touch control you control. Turn touch on or off. Touch controls let you control music and calls. Don't want to accidentally activate a control when you're concentrating on your tunes or podcasts? You can turn touch controls on and off using the app. Philips Headphones app. Custom sound and more. The Philips Headphones app puts you in charge of the music you're listening to. Adjust levels yourself or choose from preset sound styles. You can also use the app to switch between preset noise-cancellation modes.