... mini sound box with card reader: 1.LED display 2.FM radio,Support TF card 3.CE,RoHS,FCC certificate mini sound box with ... -in TF card slot, can be as card reader 3.Build-in stereo FM radio 3. Built- ... PC 9. All function in one interface design with high-fidelity 10. Latest class D digital amplifier ... USB2.0 high speed transmission, fully compatible with USB1.1.3.Support the host function4.Supporting ...