Personalised Boom Bluetooth Ear Buds feature high definition Bluetooth 4.1 wireless technology. They are thoughtfully designed to simply pair with your device to enjoy dynamic stereo sound or receive Hands-Free calls. Included is a protective round zippered travel case with mesh pocket, ideal for music lovers, travellers, and anyone who prefers wireless tech over wired. With modern styling and super sound quality, these earbuds are sure to please.