Choose music, not noise with Airdopes 411 ANC by suppressing noise up to 25dB with Active Noise Cancellation. Experience a smooth calling experience like no other with ENxβ’ Technology. Indulge in the immersive sound from boAt powered by its 10mm Drivers. Groove for as long as you want with a massive 17.5 Hours of total playback time. Never run out of juice as you enjoy your playlist with its ASAPβ’ Charge that gets you 60 Minutes of performance with just 10 Minutes of charge. Just plug in and listen to the #SoundThatMatters!