zdyCGTime USB 2.0 A Dual Power Micro Cable, USB 2.0 A Male to USB 2.0 A +Micro USB Male Y Adapter Charging Cable for Samsung, HT

Feature: Connector: 2 USB A to 1 USB Micro B YCable Port : USB 2.0 Gender: Male to Male Cable Length : 51cm Purpose: to increase the power output to the external device Especially valuable in situations where a single USB 2.0 port may not offer sufficient power to external hard drives, the USB A/Micro B Ycable can be connected to 2 ports on 1 PC, to increase the power output to the external device. Aside from the additional power provided, this 1.7foot cable also offers pure digital data transmission for highspeed file transfers. How to Use the Two Power USB Cable Especially valuable in situations where a single USB 2.0 port may not offer sufficient power to external hard drives, the USB A to Micro B Ycable can be connected to 2 ports on 1 PC, to increase the power output to the external device. Aside from the additional power provided, this short micro cable also offers pure digital data transmission for highspeed file transfers.