2.1 Channel speaker w/ built-in amplifier. Deep bass subwoofer for immersive audio. Streams music wirelessly via Bluetooth from enabled devices. Full frequency sound for MP3 MP4 movies & games. USB playback. 3.5mm Aux input. FM radio w/ antenna cable. Controlled using the front control panel buttons or remote control. Output power: 30W RMS. Driver units: (2) 3" satellites & 5" Woofer. Frequency response: 120Hz-20KHz (satellites) 40Hz-150Hz (subwoofer). Includes: 2 Satellite speakers. Subwoofer. Remote control. FM Antenna cable. Audio input cable.