CONNECTIVITY Aux Line-in – audio input jack for MP3 players and other audio device,USB port,HDMI and Bluetooth for all types of connection. MEDIA Bluetooth (Ver 4.1) transforms mobile sound into room-filling music, Convenient front-loading, USB, analog and digital audios inputs. SOUND Expansive and dynamic sound from a compact system, Remote control included- & Power Adapter. POWERFUL BASS Feel the action and the beat of the music with the rich bass.