Hands-Free DryFit Sport Headband w/Removable Stereo Speaker Headphones for Runnning, Workouts, Yoga, Sleeping, More - Includes Cleaning Cloths Speaker drivers deliver loud, clear audio at a variety of ranges Headband is made from flexible Dryfit material that provides a comfortable listening experience no matter what you're doing - Wear them while running, going to the gym, doing yoga, and even sleeping! Headband features two lightweight, removable speaker drivers so you can easily wash your headband when it gets dirty Customize the positioning of the dual drivers within the headband quickly and easily - Both drivers feature a Velcro patch for fast and secure adjustment with the band Requires no external power source - No batteries or charging necessary for use