12V USB Outlet, Ollcuz 12V/24V 36W Aluminum Waterproof Dual QC3.0 USB Fast Charger Socket Power Outlet Adapter w/LED Digital Voltmeter for Car, Marine, Boat, Motorcycle, Truck, Golf Cart, etc

Works great used it for a homemade jump box and its perfect

Very easy install. LED is bright and clear so I can read voltage easily. Quality materials used in assembly.

Works perfect for my sxs

Creates TONS of feedback in the stereo when charging a QC 3.0 phone. If you need to charge your phone, you might as well turn the radio off otherwise you will go insane of the Annoying Buzz that matches your RPM.

USB charger works fine. The volt meter rocks. I have it on my pontoon. I can see when the solar panel is charging or when my stereo is draining the battery.

The old cigarette lighter power point are quickly becoming obsolete. USB connection doesn’t work loose. If you have older vehicles with only idiot light for battery, this is great. Very easy to upgrade and see actual voltage. You can tell if your charging system is working. Having 2 points to charge items doubles your pleasure. You’re not going to plug in a 100,000 candle power spot light in it and spot deer with it, but will enjoy it

Like the double charg ports

Good for the money

Used this to replace the lighter socket in my Rzr, since the only thing I ever plugged in was a phone charger. It has proven to be very waterproof and the voltage meter is accurate. It is a nice addition to monitor the battery without having to turn the machine on or hook up a VOM.

I was able to install it pretty easily, and works as intended. The LED voltage display is nice. I wish it were a bit smaller diameter so it would fit in a normal cigarette lighter hole.