YONHAN 12V USB Outlet Quick Charge 3.0 Dual USB Charger Socket, USB Cigarette Lighter Socket with LED Voltmeter, Waterproof Aluminum Car Charger Adapter DIY Kit for Car Marine Truck Golf Cart RV, etc.

Very satisfied with functionality, but didnt realize my Car Battery would be severely discharged. Be sure you have this on a Keyed Line where its only active when your engine is running. I removed from my car, and ordered a different one that has No LED Lights, or Voltage Indicator. I will install on my Motorcycle where it wont be on until my Engine is running.

This charger is great, I like the the voltmeter display. I checked it against my personal voltmeter and it was spot on. My only disappointment was it seemed to be slightly larger than the 12 volt accessory plug I pulled out, so I had to reem out the hole larger. I only mention this because I have bought several other usb chargers like this one but have never had to reem them out before. Other than that I am extremely happy.

This product was easy to install in less than 5 minutes. I install this 12/24 volt charger on my 1998 Bass Tracker to keep my eyes on the charge status of my 24volt trolling motor. It also helps keep my phone changed while hours on the lake.

The LED display failed within a few days after installing on a 2020 12v motorcycle. Grrrrr Return window closed because I had to wait in till summer to install it.

Good quality, easy to install, accurate volt meter. Updated a 20 yr old boat in 15 minutes.

Love the power for charging items. Good to have in late model vehicles

Low rating on durability. Seems to be a nice unit from the review rating. Maybe I just got one of the bad ones. Worked great for 6 months. Now it has some kind of internal issue with the ports. Plugging in cord the volt light goes out and no charging. Have to wiggle it around and it will come back on. All the wires in back are tight and even tried new cables.

Great product and works as described! Old cig lighter stopped working so I opted for this and don’t regret it. The voltmeter is a plus too, since my car didn’t have one. Install was easy but item was a bit bigger than expected. I just used a dremel to shave a bit of the existing cig lighter hole to get it to fit.

I needed a meter to keep better track of the state of my battery charge and it has the USB charging sockets which was an added bonus to me. It has been in service for awhile now and has really helped. It does cause a parasitic drain since it uses some power but it takes a couple weeks before I see that I need to put the trickle charger back on the battery.

Easy install, worked like a champ