Specification:

1, Item Size: 3.19*1.34 inch
Hole Size: 2.33*1.14 inch
2, USB Ports: 2 * Normal USB -A Ports,
1*Fast USB-A QC Ports,
1*PD Type C Ports
3, USB Power:
2 USB-A Normal Ports: 5V 2A (Max)
QC USB-A Ports: 5V 3A; 9V/2A; 12V,1,5A (Max)
PD USB-C Ports: 5V 3A; 9V/2A; 12V,1,5A (Max)

4, Power Length: 4.9'ft

Install detail:

Make sure there is enough space before you cut a hole for it.
Cut a hole size about 2.33* 1.14*1.7'' (Hole L*W*H )
Place this devices into that hole.
Screw it tight
Connect power cord with power source.
Finish!

Please Note:

1,This item is built for furniture, provide people power source within reach.
2,It can be easily installed into desk/closet/cabinet/counter or anywhere you have an ideal on it.
3,Widely used in hotel/office/home etc.