Two USB male connectorOne is for USB 30 power and data another one for USB 20 power only
#2
Does one USB port not supply enough power for your USB device Our Sync USB 30 Power Adapter Y cable for your is the solution Our cable allows for power to be taken from 2 USB ports like a PC and External hard drive
#3
Allows you to link 1 USB device into 2 USB Ports on your PC for more power There are times you may have an external device such as a portable 25 hard drive and a standard USB cable is not able to transfer enough power to operate the device
#4
This problem can be easily solved by using this USB 30 y Cable
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