USB Outlet Adapter + 5 ft. Extension

By PowerCube

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This modern power socket includes two USB ports as well as four outlets. With the cube shape, there’s no worrying about fitting larger adapters next to one another. With the 5 foot extension cable and easy mounting dock, you can mount it under your desk or elsewhere for more convenience.

  • Material: Plastic, metal
  • Resettable fuse with 120 V
  • Modular design makes it easy to connect multiple Cubes together for added functionality
  • Socket type: B
  • 4 outlets plus dual USB ports
  • USB ports have 2 x 5 V output and do not interfere with the use of the outlets
  • 5' cable fitted to the Cube so it can be mounted to have a power outlet within reach. Easy to use mounting dock included
  • Made in China
  • Dimensions: 2.5" x 2.5" x 7.9"
  • Weight: 0.94 lb.

58 Reviews (4 out of 5 Grommets)

Sorted by Rating

Too tight for comfort..

2/26/2016 by Clayton

Works as advertised, but inserting a standard 3-prong plug into the receptacles was incredibly difficult!


Works well but doesn't stick to desk

2/26/2016 by Beth

I like the look and concept, and obviously the plugs work well. But I mounted it under my desk, and after just a few days it keeps falling off. Also, you can't plug anything heavy into it (like a laptop cord) because it falls off within 3 minutes. Even with just USB cables and regular cords, it still falls off every couple of days. Wish it had a different method for mounting or a better adhesive.More > < Less


No surge protector!

2/26/2016 by Linda

I was so excited to see this cute little compact device, envisioning the disappearance of my power strip that holds my TV,hair dryer, curling iron, and power ports for the phones and e-books. Then it hit me....power strip. NO surge protector. This is really a cute little gadget, but it really is just an extension cord w/ USB ports.More > < Less


Don't buy

2/26/2016 by Matthew

The sockets are extremely difficult to insert a cord into. I've tried several different appliances and cords.They are so tight, I broke my Nook charger trying to get it in one of the sockets. I've never encountered an issue like this with an outlet. It cost me $35 for a new Nook charger, so I essentially paid double.

It's sitting unused in my garage now.
More > < Less


Just So-So

2/26/2016 by David

Good idea but the power cord is too thick and stiff for it to be easily installed.

Items 46 to 50 of 58 total

PowerCube - Outlet Adapter with USB

About PowerCube

Reachable Power

PowerCube is a modern reinvention of the traditional power strip. It offers more functionality—like two added USB ports—and is made to look better, too.

Charge your smartphone, tablet and more with this USB outlet adapter that also offers four traditional power outlets. The clever cube shape erases the problem of having two plugs that are too big to fit next to each other. On PowerCube, you can use every single outlet. You can even stack PowerCubes to get more outlets as needed.

PowerCube looks better than power strips or extension cords, and it’s far easier to keep within reach. With optional mounting accessories, it can be put on a desk, under a table—wherever you need power. No more crawling behind furniture to reach outlets.

Plugging in and charging up is now convenient for our tech-happy world.