Model A327 Quantity 1 Color Black Material ABS Specification FM frequency band: 87.5~108MHz support external signal switch; Support Bluetooth 3.0 EDR support flash driver / SD card (up to 16GB) / Bluetooth / FM / LINE auto switch; Module includes MP3 / WMA song decoding chip; Support USB DC MMC card; Support USB / SD card on the switch last song next song fast forward fast rewind volume EQ play / pause stop single repeat mute shutdown and direct election; Support Bluetooth last song next song volume EQ play / pause mute shutdown; Support FAT16 FAT32 file system; Support MP1 Layer 3 MP2 Layer 3 MP3 Layer 3 version song; Support 32~320Kbps MP3 songs; Support power off memory function: memory the playing songs and song before power off Features Working voltage: DC 12V Application MP3 player module English Manual/Spec Support Chinese manual Packing List 1 x MP3 player module 1 x Remote controller (1 x CR2032 battery included) Datasheet: http://m5.img.dxcdn.com/CDDriver/CD/sku.195461.doc