QFX SBX-412207BTRD Bluetooth Speaker with Built-in Amplifier Professional Bluetooth cabinet speaker NFC Bluetooth pairing, USB/SD playback, FM tuner and remote control Built-in amplifier, Graphic equalizer, dual 12 inch woofers and three 1 inch tweeters Speakers light up with RGB LED lights and disco dome light Includes dual 1/4 inch microphone inputs and guitar input