Bluetooth: The Bluetooth feature allows you to pair up the headphones with your smartphone easily. USB Cable: These earbuds are 18x11.2x5.5 cm in size and are powered by a USB cable/ Product: Get these Sports Ball Earbuds & Case today! Style Options: Choose from a football, basketball or baseball theme. Perfect: For listening to music on the go. Detachable Wire: Making it perfect for journeys. Material: Made of sturdy ABS thermoplastic and metal, which adds to their lightness and durability. Sports Ball Earbuds & Case | Living Social