1.Bulid in MP3 player and FM 2.Can read TF card and U-disk 3.With CE&RoHS 4.competitive price&fast ... :1.Cube Shape design, Unique and fashional;2.With built-in MP3 player and FM, can play MP3 music files in SD/MMC card ... are seven colors including red, white, yellow, blue, green, black and purple for you choose