۞Super tinny little stuff add USB power supply to your office desk.
۞The hole size is about 1.8 inch(45mm) . A drill, a hole saw, and our mini USB grommet, that's all you need for your DIY trip.
۞It charge your phone but doesn't take space of your work desk.
۞1 A for each USB port ,110-220V/6.56 FT power cord included / Plastic material
۞ This type of outlet is perfect for your conference room, office , home, hotels and so on.