Singing Machine SML385UBK Bluetooth Karaoke System with LED Disco Lights, CD+G, USB, and Microphone, Black Top loading CD Player plays music CDs plus CD + Graphics Bluetooth for wireless digital audio streaming from compatible devices USB connectivity to record your performance or to play your saved songs 54 LED Disco lights with dimmer setting lets you control the party ambience 2-digit LED display lets you know your song track Built-in speaker in wood cabinet provides powerful sound RCA cables connect to your television set for scrolling lyrics for instantplug and Play fun (TV not included) Line-in to connect to other audio devices (sold separately) Sing a duet with two wired microphone jacks with separate volume controls Echo control for voice effects