Jlab Audio StudioANC Active Noise Cancelling Wireless On-Ear Headphones Black Active noise cancelling On-ear control Cloud Foam earcups Enjoy the comfort of distraction-free wireless listening with JLab Audio's Studio ANC headphones. Turn Active Noise Cancelling on and off with the push of a button, and take calls from your smart phone too. A single charge lasts for up to 34 hours of playtime, and they're built for comfortable listening. Active noise cancelling Shut out exterior sound with Active Noise Cancellation (ANC). Blocking out the noise around you, you can fully focus on the music. On-ear control Easily adjust volume, play, pause, and skip tracks with simple on-ear control. And you can take calls and activate the voice assistant from your connected smart phone too, thanks to their built-in mic. On-ear comfort Cloud Foam earcups and a faux leather headband ensure wearing comfort, with smooth-sliding metal adjustments to enable the ideal fit. They fold up in the palm of your hand for easy storage and transport. Long battery life Connect by Bluetooth for easy wireless connection to your smart device. Recharging by USB, they'll last for up to 34 hours of playback off a single charge, or up to 28 hours with ANC switched on. Note: Opened packaging / Never Used