... ,CD,DVD,mobile phone,laptop 2.Fit for USB disk, tf card 3.LED display screen 4.FM radio ... 5.Build-in battery. Fm Radio Usb SD Card Reader Speaker Specification1.Built-in recharheable lithium battery NOKIA ... 7Hrs.7.Box size: 180*50*100 mmFeature:Support TF card, USB, FM radio, charge indication,UV painting, 800mah battery ... 820133*65*3560520*310*37515.5KG colorful mini card reader speaker for Iphone