Review on Versatile Nilight 4-in-1 Charger Socket Panel with Dual USB Power Outlet, LED Voltmeter, Cigarette Lighter, and Rocker Toggle Switch - Perfect for Trucks, Cars, Marine Boats, RVs - 2 Years Warranty by Bill Garczynski

I am very happy with the compactness of this kit. This went in my Kawasaki Teryx and it's nice to keep phones charged on the go. I might swap out the switch for another option later as I connected mine from the key to the voltage indicator and then a jumper to the switch. I wanted the voltage meter to be constantly on during operation and the two outputs to be turned off until needed. I prefabricated the wiring harness on the bench before drilling 4 holes and making sure everything I need is in place. After I got it done, it took less than 30 minutes to install.