Desk Power Grommet: Super tinny little stuff add USB Ports to your office desk.
Power Hub Grommet: 1 A for each USB port, 110-220V/ 6.56 FT power cord included / Plastic material.
USB Hub: Installing a USB port where needed, It doesn' t take space of your work desk.
Easy To Install: The hole size is about 1.8 inch (45mm). A drill, a hole saw, and our mini USB grommet, thats all you need for your DIY trip.
Save Space: Saves headache of having to plug and unplug. This type of outlet is perfect for your conference room, office, home, hotels and so on.