Flexible, secure-fit wingtips for all-day comfort and stability Custom acoustic platform with Spatial Audio¹ 2 distinct listening modes: Active Noise Cancelling and Transparency Mode Apple H1 chip delivers Automatic Switching and hands-free “Hey Siri”4 Sweat and water-resistant (IPX4-rated) earbuds² Up to 6 hours of listening time5 Up to 24 hours with charging case5 Easily connects to Android devices via Bluetooth right out of the box Comes with matching pocket-sized charging case ***BRAND NEW, seal taken off. My ears are too small for this product, so never used.