CD/CDG/MP3/MP3G Karaoke Player. Mix and Record Music. Voice and Guitar. 4 Color Screen * 20W Speaker. Record Playback Button. Includes 100 MP3G Songs on Disc * USB and SD Card Slot (Card not included). Remote Control. Microphone Included * Two Microphone Jacks. Equalizer. Digital Echo. Digital Key Control. Treble and Bass Control. Music & Vocal Balance Control. iPod and MP3 Player Compatible * AC/DC Adaptor (100-240V Range). 12V Car Adaptor (optional). USB Charger for MP3/iPod /Zune . Earphone Jack. Video Out and Audio In/Out."