35 TV 2.0 Channel Soundbar - Built-In Bluetooth Receiver Allows You to Wirelessly Connect to Your Bluetooth Enabled Devices. Bluetooth Range Up to 10M, Frequency Response: 45Hz-20KHz, Digital Volume Control, HDMI ARC (Audio Input and Output), Optical in Function, RCA Line in to Connect a TV & Other Devices (Left and Right Audio Jack), USB Input Compatible, 3.5mm Aux In Jack for MP3 ETC, Remote Control, Large LED Display, Metal Speaker Grill, Built-in 4 x 2.25" High Powered Speaker System, Total Output Power : 60W RMS, AC Operated (AC 110V-240V/50/60Hz).