Mesinton Car Multi-functional Player New Fm and Mp3 USB Stereo Radio Receiver Aux with USB Port and Sd Cardslot CAR USB/SD/MP3 PLAYER/FM/ STEREO (Ship From USA) Power requirements DC=10V-18V and Load Impedance 40HM Max. Power Output 50W4CH / FM Rrequency Range 87.5-108.0MHZ SD card have music into SD conectcan to play USB have music into USB conect canto play, Ship From USA, 2-5 Business Days Fast Delivery