This speaker screams fun "loud and clear"! This stereo speaker has 2 independent audio channels for premium quality sound. This makes it a great speaker for the home, patio, or at your desk. It also features a built in mic, which allows you to take calls through from speaker. Plus the Funbox announces when you have an incoming call. With up to 4 hours of playback time you will have plenty of fun with this speaker. Includes mini USB charging cable and 3.5mm audio cable.