1.FM radio, 2.USB/TF card slot 3.plastic case, 4. fashion style Description 1.moveable mini car speaker with USB, TF card, FM, LED display 2.rechargeble mini speaker box, with battery box and BL-5C battery 2. This fashionable metal shell is available in many colors. 3. This compact travel speaker system is ideal for use at the office, home and can be carried wherever you go.4. Detachable and ...