Totally wireless high-performance earphones in black up to 9 hours of listening time (more than 24 hours with charging case) adjustable, secure-fit ear hooks for lightweight comfort and stability reinforced design for sweat & water resistance during tough workouts or running volume & track controls on each earbud, voice capability, and auto play/pause features the apple h1 headphone chip and class 1 bluetooth for extended range and fewer dropouts compatible with ios and android enhanced phone call performance and call handling from either earbud with fast fuel, a 5-minute charge gives 1.5 hours of playback when battery is low. Delivery service available. We do wholesale and retail.