Enjoy your favourite songs without wires. The Blue Diamond Wireless Bluetooth Headphones use Bluetooth technology, which lets you connect to other Bluetooth music playing devices such as your smartphone or tablet. A wireless range of up to 10 metres away from your device gives you freedom to move around while you listen. Make the most of up to six hours of battery life on a single charge, hear music with powerful bass and natural vocals. Take calls and control your music from a built-in remote.