... & SD CARD reader 2, Amazing sound effect 3, USB/SD/MMC/FM/AUX 4, Cheap price SB/SD Micro Music System ... supply for system2, Li-battery charging3, Data transmission Support FM radioHigh sensitivity FM radio, automatic search broadcast station, can store 30 radio ... . Radio programs, in the collection bag Support USB and SD card multimedia playbackSupport play MP3, WAV, WMA audio compression files from U ...