Totally wireless high-performance earphones.Up to 8 hours of listening time (more than 24 hours with charging case). Reinforced design for sweat and water resistance during tough workouts. Volume & track controls on each earbud, voice capability, and auto Play/pause. Enhanced phone call performance and call handling from either earbud. Powerful, balanced sound with dynamic range and noise isolation. Earbuds connect independently via class 1 Bluetooth for extended range and fewer dropouts. Package include: *1 pair of wireless earphones. *1 x charging case. *Ear tips with three size options. *USB charging cable. *Quick start guide.