Westone's full-resolution cable uses aptX™ technology to deliver a dynamic soundstage that has never been available in a Bluetooth product before. The cable features; 8 hours of battery life, a 10m/32ft range, a water and dust resistant IPX-4 rating, and Westone's MMCX AUDIO™ connectors, so it can be used with any custom-fit or universal-fit Westone earpiece.