Dolphin SP-14 BT Bluetooth 2400 Watt Active Karaoke Party Speaker System with Sound Activated Lights, SD/USB MP3 Card Reader, FM Radio, 3.5mm Mini Jack, Stereo, Microphone, & Guitar Inputs Wireless Bluetooth Capability with Trolley handle, wheels, and remote control included for ease of use and portability. 2 Microphone/Guitar inputs with dedicated volume and echo knobs, FM Radio, RCA Inputs, USB, and SD Card Inputs 5-Band equalizer (EQ) with Treble and Bass knobs so you can fine tune your listening. The EQ function can be turned off for neutral listening. 180W RMS through a 2-Way configuration (2x12" Woofers and 2 Tweeters) for pitch perfect lows and highs. Sound-Light Active LED disco ball. Great for parties, fiestas, BBQ's, birthdays and the like.