About this itemHigh-performance wireless earphonesUp to 15 hours of listening timeAdjustable, secure-fit earhooks for comfort and stabilityReinforced, sleek design for sweat & water resistance during tough workouts or runningImproved connection speed via the Apple H1 headphone chipCompatible with iOS and Android devicesClass 1 Bluetooth for extended range and fewer dropoutsIntegrated on-ear controls for music, phone calls, and voice capabilityWith Fast Fuel, a 5-minute charge gives 1 hour of playback when battery is lowpre owned, great working order!
