1.Portable radio boombox with CD/MP3 player 2.AM/FM radio 3.USB jack 4.SD/MMC card slot 5.Earphone jack Power Supply ... 2 Features1.Portable radio boombox with CD/MP3 player.2.Compatible with CD/CD-R/CD-RW/MP3/WMA.3.Play/Pause, Stop,Skip, Repeat(one ... , remote control(optional), power cable Radio boombox with AM /FM,CD player, USB/ SD/MMC