The Dyson OnTrac Headphones aren't your ordinary pair of cans. Dyson are experts in moving air, and they've brought that know-how to these headphones. The enhanced sound range of 6 Hz to 21 kHz revels hidden details with deep sub-bass and high-end brilliance. It'll sound like you're listening to the original recording or mix, free from distortion and distractions. Active noise-cancelling (ANC) tech tracks background noise and reduces it by up to 40 dB. So however loud the world around you gets, you can just vibe with your tunes. Plus, you can switch up the look to make them as personal as your playlists. The customisable outer caps and cushions can be swapped out for a different colour - in fact there's over 2,000 combos you can pick from. Pretty snazzy.Good to know- A massive 55 hours of battery life gets you around 2 weeks of daily use, even with ANC on- The MyDyson app monitors in-ear and external sound to give you a heads up if it's at harmful levels- You can choose from 3 custom