Quality sound in a small form that plays music or other audio from any Bluetooth® enabled device. The built-in clip makes it ideally suitable for the person always on-the-go. Bluetooth® working range is 10 meters (33ft). Up to 1.5 hours of music at max volume on a single charge. The charging time is approximately 1.5 hours. Includes a Micro USB charging cable and has a built-in microphone.