The Fenton AV380BT is a complete plug and play system with speaker, amp, and 2 wired microphones. Designed to give you complete flexibility the amplifier supports USB and SD inputs to play music, as well as a stereo RCA line input to connect an external CD player or device. Or stream your music wirelessly from your favourite device with the built-in Bluetooth receiver. Further more the amplifier has 2 microphone inputs allowing you to connect two microphone (supplied) and sing along to your favourite songs. Making this compact speaker set-up the ultimate portable karaoke system for around the home or your next party.