Aweek Unisex Men Bluetooth Baseball Cap Sun Hat Smart Wireless Bluetooth Headset Sports Cap Music Speaker Mic Summer Cap Hands-free speaker will allow you to listen to music and talk while doing variety of other activities headphone speakers built right in to the stylish design of a hat. Wear the hat, nobody will ever know that where the music is coming from Built-in MIC to allow you to answer calls wirelessly Solves a problem that has haunted music lovers since the introduction of compact music devices; headphones that fall out of your ears and are uncomfortable during normal activity Easily used with an iPhone, iPod, Galaxy, Blackberry, Android, Etc. Perfect for traveling, waiting for the bus, jogs in the cold or just rocking out in your bedroom