Bluetooth Headphones for Running, Wireless Earbuds for Exercise or Gym Workout, Sweatproof Stereo Earphones, Durable Cordless Sport Headset Mic. PLAY ALL DAY - Crisp Bluetooth 4.1 HD Audio and 11-hour battery life will have you jamming from your morning commute until your evening workout YOURS EARS, YOUR FIT - Multi-size memory foam EarTips and comfortable over ear hooks will keep your buds in place and your tunes pumping during even the most vigorous workouts. UNIVERSAL BLUETOOTH HEADPHONES - Connect to your iPhone, TV, laptop, Kindle, tablet, or other Bluetooth device LIGHT WEIGHT & HEAVY DUTY - The special Behind-The-Head wearing style holds your Ear buds in place during rigorous workouts. The flexible Memory-Wire adapts to the size of your head and helps provide a perfect seal for a better listening experience. <2 hour charge time.