Boytone BT-3107F, Wireless Bluetooth 2.1 Multimedia Powerful Bass System with FM Radio, Remote Control Aux Port, USB/SD/MMC Audio for Phones , Tablets , Desktop Computers , Laptops Bluetooth wireless technology. Supports Wireless Music Streaming via New Bluetooth Technology, USB/SD/AUX Support Bluetooth, Easy connection & works with all Bluetooth-enabled devices; equipped with a 3.5mm audio jack for non-Bluetooth devices. 14 watt (8+3x2) FM Tuner, Main Unit Bluetooth Wireless, Outstanding connection range of up to 33 feet, 2 stereo speakers with a subwoofer and built-in amplifier, produces massive sound. Sound of new generation. Powerful sound, produces a wide audio spectrum with Full Range Magnetically, Bass Control, Treble Control. Volume Control, 14 watt (8+3x2) USB/SD/AUX Support.. MP3 Playback, wireless remote control. Digital LED Display. Controls include analog volume, and tune. Power Source: AC 110V (UL) Dimensions: 13'' (W) x 12'' (D) x 10'' (H).Black color finish