Review on 💡 Qidoe USB C Car Charger Socket: Dual PD3.0 & QC3.0 USB Ports with LED Voltmeter and On/Off Switch for Car, Boat, RV, Truck, and more by Jeff Kern

I installed this in our RV to add another space to charge cell phones and other devices. A larger ledge could have been used to allow him to land. You have to be careful not to drill too big a hole. Other devices have a square plate that also has screws on top of the mounting nut. It only has a small ring. It works the way I wanted it and displays the voltage for you to see, but it's pretty hard to see the voltage once you have the USB cables connected, so next time I'd just do it without voltage take. . I would like to have both USB types.