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. Key Features: - Smart Active Noise Cancellation (ANC) adjusts to your environment and continuously learns to optimize noise cancellation, reducing distractions. - 'Be Aware' mode allows you to stay aware of your surroundings when needed. - High-Quality Audio with 40mm drivers deliver rich, detailed sound. - Spatial Audio compatibility provides an immersive listening experience. - Ergonomically shaped Cloud Foam earcups for all-day comfort. - Crystal clear calls with noise-cancelling mics. - Bluetooth multipoint for instant device switching. - Wireless share mode to share music with another pair of Lux headphones.