USB 3.0 dual power kabel - 2 x A han til Micro B han (1m)Get additional power for your USB devices. Just plug the two male USB 3. 0 connectors into free USB ports, the third for example in your external hard drive and a higher power supply is established. A great solution for traveling when you don't want to take an additional power pack with you. Tekniske detaljer: Ideal for connecting devices with higher needs of power, like external hard drives USB 3. 0 Y Power Cable Connector 1 and 3: USB 3. 0 (Type A)