Sport Bluetooth Fleece Headband  Built-in Headphones w/ Microphone(Black) 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 just taking the dog for a walk. The speakers can pump out music up to 98 decibels and the built in microphone will let you chat while you're on the go. With Bluetooth 3.0 you should be able to sync to almost all Smartphones 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 outer fleece will also keep your ears warm and absorb sweat but don't worry about it getting smelly as you can remove the Bluetooth headphone set so as to put the headband in the washer machine. The three button control lets you adjust volume, skip tracks, answer calls and re-dial the last number so you wont have to miss a step while you keep in touch and listen to music.