DragonSteelMods posted a review on the USB 2.0 USB Extension Cable with extra Power inlet

These days, USB Devices are ubiquitous. From digital cameras to cell phones to portable hard drives, somewhere a USB port will usually be involved. The function of the USB port is to either transfer information or to power/charge devices. Depending on the computer, some USB ports do not have enough power to provide sufficient charge these USB driven devices.

USBFever USB 2.0 USB Extension Cable with extra Power inlet Review