... ,FM Radio 3.Mini,Portable 4.Factory price Card Reader Mini Portable Speaker : Speaker Power:3Inch 5W*2SNR:>=85dBFrequency Response: ... ~5hoursLast time:2~3hoursMaterial:ABS Plastic, Wooden BoxFunction:Support SD card, USB, FM, can connect to MP3,CD, DVD VCD, iPod ... play SD/MMC/MS Card3.Insert the SD Card,the machine will read memory card automatic.4.Insert the audio cable in “LINE ...