This impressively powerful speaker system delivers rich and full sound wirelessly via Bluetooth or wired from your smartphone, tablet, computer, television and other audio devices. The Theater Sound with 40W 2-channel speaker system with full rich, 3D surround sound effects mode digitally optimizes your audio, creating virtual bass boost surround sound with cinema-like accuracy. Bluetooth enabled, it allows you to wirelessly control up to 30 feet away. It includes a built-in FM clock radio, full functioning remote control with EQ settings, wall mounting brackets, 3.5mm audio cable, RCA cable and 100/240 Volt AC adapter.