... with LED display -support SD / USB Card Reader,FM radio,LED display -MP3 decoder,pcb assembly -DC 5.0V,IN -power on/off Pcb with LED display ... :MP3/SD/USB Card reader, fm radio and digital screen display, with power on/off bu remote control, and so on.More information ... on the way 2) We do best service to every customer, the more you order, the better price you will get ...