While you close but directly, ie, without a separate power supply, an external hard drive, for example, a 2.5 "1TB WD USB3.0, then the power of the Galaxy to the USB port is not sufficient, the HDD to start (you can hear the start attempts of the hard drive, However, there is no stable connection: The HDD keeps breaking off) This effect is not new, nor a mistake, because it is everywhere noted that this only works imZusammenspiel with an external auxiliary power I wanted to know it only confirms.. ,
This adapter is of high quality, looks good (imitation leather) and the short cable is quite convenient as I thus in my purse (such as my little AAA-LED) can sink pretty well the adapter. Along with a USB flash drive you are therefore always. Highly Recommended!