... 2. Support USB/SD, Audio In/Out 3. 2.0 Channel mini speaker 4. With FM radio Features:Support Usb disk and ... SD cardCan connect to MP3,IPOO,PC,notebook and mobile phone through 3.5mm audio interfaceBuild ... 80dbMusic formatmp3Power supplyUSB 5V/500mAAccessories3.5mm audio cable, usb charging cable, battery, manualSizeW130*H110*D130mmWeight0.50kg USB/SD card panda Design stereo mini ...