NAXA Electronics NHS-2007 42-Inch Wireless Sound Bar System with Bluetooth (Black) Two full-range drivers deliver 20W RMS total output power Connect to music players wirelessly with Bluetooth technology Use NFC to set up a wireless connection in seconds-simply touch the back of your smartphone, tablet, or other device to the speaker Input: optical digital audio, RCA stereo audio, 3.5mm AUX audio Accessories included: remote control, AC power adapter, wall mount screws