Take your workout wireless with high-performance in-ear headphones that are optimized for active use. Water-repellent mesh keeps the tech dry in any conditions, while the six-hour battery life takes you all the way from warm-up to cool-down.Headphone style: In-ear, with StayHear+ Sport tips and fins that naturally conform to the upper ridge of your earIncludes: Carrying case, USB charging cable, three sizes of StayHear+ Sport tips and quick setup guideWireless connectivity: Bluetooth and NFC pairingSystem compatibility: Bose Connect app available in Apple and Google Play storesAdditional features: Volume-optimized equalizer; in-line remote and microphone Headphones weigh 0.8 oz. Rechargeable lithium-ion battery; 6-hour battery life Plastic/metal/rubber/electrical components Imported Authorized Bose Dealer