Boytone BT-210FB Wireless Bluetooth Stereo Audio Speaker with Powerful Sound, Bass System, Excellent Clear Sound & FM Radio, Remote Control, Aux-In Port, USB/SD/for Phone's, Laptops, Black, 30 W 30 Watt powerful sound, produces a wide audio spectrum with 6 1/2 sub-woofer, 3" x 2 full range magnetically shielded + 6.5" speaker Supports wireless music streaming via new Bluetooth technology, USB/SD/AUX support, black color with soft white checker design on the body of unit Bluetooth, easy connection & works with all Bluetooth-enabled devices; equipped with a 3.5 mm audio jack for non-Bluetooth devices FM tuner, main unit Bluetooth wireless, outstanding connection range of up to 33 feet, 2 stereo speakers with a sub-woofer and built-in amplifier Power source: AC 110V (UL) listed MP3 playback, wireless remote control, digital LED display, controls include analog volume, and tune