Only tried on once Smoke free home Retail $250 • Totally wireless high-performance earphones • Up to 9 hours of listening time (more than 24 hours with charging case) • Adjustable, secure-fit earhooks for lightweight comfort and stability • Reinforced design for sweat & water resistance during tough workouts • Volume & track controls on each earbud, voice capability, and Auto Play/Pause • Powerful, balanced sound with dynamic range and noise isolation • Earbuds connect independently via Class 1 Bluetooth® for extended range and fewer dropouts • With Fast Fuel, a 5-minute charge gives 1.5 hours of playback when battery is low