mini sound box with card reader: 1.LED display 2.FM radio,Support TF card 3.CE,RoHS,FCC certificate ... mini sound box with card readerSpecefication: 1.Out put power : RMS 6w 2. ... 3.5mm voice frequency wire 6.Decording U-disk TF card and FM Reception fuction7. Power in put USB power ... memory (optional) 2.. Built-in TF card slot, can be as card reader 3.Build-in stereo FM radio 3 ...