USB C Car Charger 3 Pack, Costyle 65W 4 Port Car Power Adapter with Voltmeter PD 30W/QC 3.0 Fast Charging Cigarette Lighter USB Charger Plug for iPhone 16/15/14/13/12/11 Pro Max/Pad,Android(Black)

Installed on my clients truck, car & golf cart for quick assessment of the battery strength, very useful. Not to mention options for USB-C & USB ports.

Zero issues with this plug 5 months in. Perfect for all my 12v accessories, an added bonus to see the voltage

Works great and plenty of power with multiple devices plugged in

Great value for the price, allows me to see the battery voltage before starting the vehicle with the key on. Helps gauge the battery condition on vehicles I don't drive often or have old/weak batteries.These will drain a battery though on a vehicle that has 12v socket power without the key on, so beware of that.

The face and ports light up beautifully, but it's too bright. It probably would be fine during the day, but at night it is blinding. It lights up the whole interior of the car. Depending where your power port is located it could work fine without being a problem. And it might be a matter of personal preference. Some people like their dash lights much brighter than I do.

These seems to work fine. I have one installed in my center console "arm rest glovebox" powering my dashcam and a wireless charger for my phone. The "but" is that when I have it plugged in I get, after about 10 minutes " a TPMS warning indicator on my dash. If I unplug it and restart the car a few times, the TPMS⚠️ clears. I plug it back in, the TPMS ⚠️ returns. I'm not saying it's the subject device. It might be the device in combination with the two things plugged into it. All I am saying is there's at least some level of guilt by association.Edit 09/21/25 - I replaced the tires on my car. While the old ones were off and before the new ones went on, I had Costco replace all 4 TPMS sensors. The car ws 8 years old with the original TPMS. I figured the batteries had to be getting weak and perhaps that was decreasing the signal strength enough that a little switching noise introduced into the wiring reduced the SNR to the point the head unit couldn't lock on the signals from the sensors. Turned out this was the case. I did not plug this item in for a few days and verified the new sensors were issue-free, then I plugged it back in and began using it for the dashcam. No issues for a week. Then I added the wireless phone charger. No TPMS issues at all.

Works great, perfect for my mobile office needs

Great for keeping an eye on the vehicle charging system.