The soundcore Space 2 Wireless Noise-Cancelling Headphones are ideal for long journeys, with up to 70 hours of battery life when noise cancelling is turned off. The advanced four-stage noise-cancelling system helps reduce distractions, from aircraft engines to everyday background noise, so you can focus on your music, podcasts or calls. And when you need to stay aware of what's happening around you, Transparency Mode lets outside sound in without taking off your headphones. The 40 mm drivers give you rich, detailed audio with deep bass, helping you hear more of every track. Nap Mode - plays soothing soundscapes to help you relax and unwindHi-Res Audio and LDAC support - hear more detail in compatible high-resolution audioSpatial audio - creates immersive sound for games and movies Dual Connection - connect and switch between two devices without re-pairingQuick 5-minute charge - provides up to four hours of battery lifeThree-mic AI calling - filters out background noise for clear callsUp to 50 hours battery life with noise cancellation Memory foam cushions  Bluetooth 6.1  Wearing detectionFoldable earcups