Don't let anything spoil your playlist. These JLab Lux headphones use smart active noise-cancelling to block out the background din, so it's just you and your music. It even adapts to the noise around you, learning on the fly and ramping up the cancellation when it's especially loud. To help you get in the zone, Spatial Audio adds another dimension to your games, movies, and music. It's a bit like having your own personal surround sound system. And to see you through your working week, these cans give you up to 40 hours of playback with ANC on. Or switch off ANC for up to 70 hours.Good to know- The Cloud Foam earcups are ergonomically shaped for all-day comfort- Listen out for your train announcement or go for a run with Stay Aware mode- Tailor your sound experience on the JLab app and pick from presets like Balance and Bass Boost- Enjoy crystal clear calls with noise-cancelling mics that won't have you repeating yourself- Switch instantly between devices with Bluetooth multipoint - no more disconnecting and reconnecting- Share your music or podcast with another pair of Lux headphones using wireless share mode