Email [email protected] for Print Quotes. Bluetooth earbuds that produce over five hours of continuous high definition stereo sound and fit securely with an adjustable band to correctly tension them. They have a built-in microphone for making and receiving phonecalls and can switch between calls. Sport produces such exceptional sound quality that they can be used instead of regular headphones. They are presented in a smart carry case with a Micro-B USB cable and an instruction leaflet. Standard colours: black Dimensions: Gift box: L 100mm x W 56mm x 38mm. , Carry case: L 105mm x W 56mm x 42mm. , Packaging: Individual Carry Case.