Easy installation: simply cut an opening, insert the product, tighten the clamps, snap on the bezel, and plug it in. The product features a compact, low-profile design that installs quickly into almost any surface 3/8" to 1-1/4" thick, including wood and upholstery. It can be mounted vertically or horizontally. UL spill-water compliance allows safe installation in horizontal surfaces such as tabletops. One USB Type A and one USB C charging port (5V, 3.1A total) charge mobile devices quickly. Two tamper-resistant receptacles help protect you and your devices from damage or risk of injury