HENNISON&reg; Washable Wireless Bluetooth Matel Silk Fabric Music Headband Hands-free Phone Call Answer Ears-free Headband With Built-in Speakders and Mic-Best for Summer Running (Black B) This Bluetooth Sports Headband lets you listen to music and answer calls while keeping you warm and looking cool whether you're out for a run, playing sports, skiing, snowboarding or sleeping. It would absorb the sweat; helps keep the sweat out of your eyes;It is the best gift for the people who likes sporting or the Music Buffs. You can sync to almost all Smartphone's or MP3 players and the sports headband will ensure that the speakers are kept in the right place, unlike headphones or ear buds that can all to easily fall out when you're vigorously exercising. The three button control lets you adjust volume, skip tracks, answer calls and re- dial the last number so you won't have to miss a step while you keep in touch and listen to music. Set-in Li-ion chargeable battery, charge via USB Cable; The bluetooth device can be separated if you would like to wash this headband!