Powerful, portable, stereo sound with 20 Watts of power 1 Dual passive radiators for big bass Bluetooth ® audio streaming with One-Touch listening 2 ClearAudio+ TM delivers realistic, rich sound Wide Stereo Mode for immersive stereo sound Built-in battery for up to 7 hours playback 3 Easily take calls using the speakerphone functionality Auxiliary audio input for additional audio sources Ultra-portable AC Adaptor and Micro USB cable provided Attractive, neutral design compliments any décor