... disk, tf card 3.LED display screen 4.FM radio 5.Build-in battery. Fm Radio Usb SD Card Reader Speaker ... 110V~240V;DC out put:5V2.Support interface: TF card, Aux in3.Play format: MP34.S/N: >85dB ... 220*116*46mmFeature:Support Support SD card, Calendar, alarm clock, synchronized song lyrics, power display, FM radio, voice recording.3 ... -820133*65*3560520*310*37515.5KG Fm Radio Usb SD Card Reader Speaker