... design 2. Support USB/SD, Audio In/Out 3. 2.0 Channel mini speaker 4. With FM radio Features:Support Usb disk ... MP3,IPOO,PC,notebook and mobile phone through 3.5mm audio interfaceBuild in FM stereo radioMemorizing functionSupport Earphone outputUse high quality audio ... , battery, manualSizeW130*H110*D130mmWeight0.50kg USB/SD card panda Design stereo mini speaker