With Built-in of 3,036 songs (1,947 English, 1,068 OPM, & 21 K-POP songs ) * 1 Professional Wireless Mic and 1 High Quality Wired Mic * More built-in songs compared to magic sing | magic mic, w/ Realsound Acoustic Songs, Medley Songs, Multiplex & Music Videos * Choose your Video Backgrounds! With 37 mins of built-in moving backgrounds-WOW Phil, 3D Dance Anime, K-POP, Nature * SD Card Reader; 2 GB Internal Memory