MD-K32 Portable Speakers Audio Speaker mini speaker, wooden speaker,portable speaker Design Double louder speaker+OLED display,nice apperance,the most fashionable handle style,easy to take Features Support SD/MMC card,support usb flash disk,MP3,support music from mobile phone,PC,double louder speaker,LCD Display,support remote control. Specifications * Card reader,Display *SD/MMC/SDHC card can be inserted to play *Output: RMS 6W(3W+3W) THD=30% *Frequency response:100-20000HZ *Signal and noise ratio of power ampilifer:≥80dB *Lound speaker:1.5 inch(external diameter 78mm) magnetic resistent 4ohms *Votage:DC5.0V/1200mA *Size:198x170x220mm *Weight:1630g PACKAGE 1 x MD-K32 ; 3 x Audio exchange connector;1 x Audio line;1 x remote