1.Support MP3,MP4,CD,DVD,mobile phone,laptop 2.Fit for USB disk, tf card 3.LED display screen ... radio 5.Build-in battery. Fm Radio Usb SD Card Reader Speaker Specification1.Built-in recharheable lithium battery NOKIA 5C. ... 7Hrs.7.Box size: 220*116*46mmFeature:Support Support SD card, Calendar, alarm clock, synchronized song lyrics, power display ... *310*37515.5KG Fm Radio Usb SD Card Reader Speaker