TV Sound system provides rich quality soundBuilt-in Bluetooth 2.4 receiverBuilt-in USB and AUX input to play music from a drive or other external deviceOptical in and Coaxial functionLED displayFM radio with preset stations37" Soundbar with 20W output6 Bands EQ settingsPower source: AC 100/240V DC 15V/2.5AFull function remote control and AC adaptor included