... analog radio, Recording function from CD/MP3 to USB &SD, or recording between USB&SD CD Boombox with analog radioCD PlayerAM/FM ... slot(Optional)Recording function from CD/MP3 to USB &SD, or recording between USB&SD(Optional)Certificate: EMC/LVD, ErP, RoHS Unit ... GP, 3600pcs/ 40 HQ CD Boombox with Analog Radio, Separate remote control, Recording