MOXXI Wireless 2-N-1 Go Karaoke Machine Maximum flexibility, use with Home Audio receiver / Video system PLUS integrate at your choice with Mobile, select Tablet, iPad devices Wireless, ultra-portable, Bluetooth enabled design allows you to GO Karaoke anywhere, anytime ! Maximize your Karaoke experience with our "zero lag", patent protected, wireless UHF Microphone BONUS, included, Bluetooth receiver ( Pebble ) allows you to transform most audio speakers into a wireless solution Primary use with most audio receivers (i.e. Home Audio System/ Audio Receiver required - not included)