Freedom To Move Bluetooth sports headphones give you the freedom and control to conquer your workout, combining Audio-Technica signature audio quality with specially-design features to enhance your exercise experience. The headphones include a USB charging cable, silicon ear tips (XS/S/M/L) and a handy carrying pouch. Crystal-Clear Audio Enhance your motivational music with 9mm dynamic drivers and 20 to 20,000 Hz frequency range 6 Hours Of Freedom Feel the freedom of Bluetooth for six hours on one charge with a rechargeable battery and USB charging cable. Secure Fit Design The design ensures the headphones remain comfortable and in place, even during the most intensive workout. Water Resistant These headphones can handle your toughest workouts and can be washed off when you've finished.