Nothing but pure sound: With Advanced Active Noise Cancelling, these headphones suppress ambient noise without affecting the sound of your music, for less noise and more music Optimise your listening: The in-ear microphone measures the seal and air leakage every 20 seconds, depending on your ear shape, for tailor-made sound without external noise Uninterrupted listening: The YH-E700A headphones offer 35 hours of battery life even with Advanced ANC turned on, after just 3.5 hours of charging for endless listening Pure sound: Listening Care optimises audio frequencies and ensures that the volume does not need to be increased even in with excess background noise, for a personalised listening experience Items delivered: 1 x YH-E700A headphones in white with USB power cable (50 cm; type A to C), 3.5 mm stereo cable with mini plug, flight adapter, carrying case, Siri and Google Assistant compatible