Wireless tune sport earphones with the dual pairing of Bluetooth and one-touch connectivity. inbuilt superpower MIC helps for hands-free calling while doing your fitness or workouts. Well-designed mechanism to withstand even rain or sweat to give up to 40hrs standby battery backup. To sit and relax not get hassled, forget about the percentage of charge and enjoy up to 5hrs music. Be feel free to tangle out wireless earphones and get complete freedom from them.