Groove ONN Wireless Open Ear Earphones

From the package description. Open ear design so comfortable you'll forget there even there! IPX5 Water resistant protection great for your workout or poolside! Open ear design places earphones just outside the ear with a multi-angle secure fit system for maximum comfort, Dual microphones in each earphone provide Environmental Noise Cancellation, ensuring crystal clear phone calls. Up to 7 hours of playtime per charge: with 2 additional charges via the case, that equals up to 24 hours of overall playtime.