Dual USB Quick Charge 3.0 Port & PD USB C Car Charger Socket, 12V USB Outlet with Voltmeter and Power Switch for Car Boat Marine Truck

I installed this on my daughters motorcycle. It fit perfectly in the factory plug on the fairing. She uses her phone for her maps so without a charger it goes dead quickly. Now, no more excuses to not answer when dad calls! It works great and was an easy instal. I like the digital battery read out as well. I recommend.

I installed this in my boat to have a reliable way to charge my phone, and it works perfectly. The Quick Charge 3.0 and PD USB-C ports power my devices fast, and the built-in voltage readout is extremely helpful. In fact, the voltmeter made me realize that my stator/rectifier on the motor might need replacing—so it’s already saved me from bigger problems down the line. The power switch is a nice touch to prevent unnecessary battery drain, and installation was simple. My brother liked it so much that he ordered one for his own boat. Solid, well-made, and incredibly useful for both charging and keeping tabs on your electrical system.

Works great but slightly bigger than just drilling a 1” hole. I had to file the hole bigger. You can even turn off the display if you don’t want it on all the time. Lots of ports in such a small size.

Great little usb plugin with voltmeter, it even has a little button to turn off the voltmeter so it doesn't drain your battery.

When one owns a Land Rover LR3, it's a good idea to keep an eye on the voltage as low voltage and charging will cause all manner of wierd problems. My other need was some USB phone charging ports built in since it is the 21st century and phone charging and other devices are becoming more essential every day, so I figured this little critter could take care of both needs. So, the good gnus-it arrived quickly, with the needed terminals to hook it up. Once connected it does USB charging duties just fine . It's bright and the numbers can be read from the drivers seat. Bad gnus-the voltmeter reads 0.4 to 0.6 volts high, as measured against the Gap diagnostic tool and my voltmeter. I can tell if the alternator is charging or not but one really can't use it for actual diagnostics. It's good enough but not 5 stars.

Super simple to install and works great.

Good product. Ordered a pair, and one was not working correctly. Seller immediately sent a replacement that operated perfectly.

works great, looks good and ez to install