Portable mini speaker Can be used outside iPhone, iPod, iPad Speaker Sound good Past CE,ROHS, REACH certificate CT-168 Mini Apple Mini USB Speaker FEATURESAmazing stereo qualitySuper fashionable appearance designUSB port connectorSupports SD card, built-in speaker, works as a mp3 playerCan continuedly play 3-4 hoursBuilt-in li-ion batteryThis product will automatically power off when battery is ...