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)

Works great. I'd prefer a way to turn off the led, but I suppose most won't mind it. Fast charging. 4 ports, plenty of power. Tested w/ 2 usb-a ports and had 100% power. I don't have any devices to fully test usb-c port, but it's supposed to be enough to charge a laptop (w/ usb-c connection)Gave them as a xmas gifts,

Works great and plenty of power with multiple devices plugged in

Very good car charger, has enough USB and USBc ports to charge 4 devices fairly quickly. LED voltage display is great as it provides your cars 12v system. Should be around ~14Vdc while car running and ~12Vdc while in accessories mode. If your car is showing 12Vdc while running, it may be an issue with your alternator. If your battery shows below 12vdc while in accessories mode, it maybe your battery not holding a charge.

I was really impressed with the quality and functionality of this product. It includes a very accurate led voltmeter on the end of each one. Neat!

So far, it works great in my car and great in my tractor!

The work as they should. Fast shipment. The display is bright and Easy to read. Quality seems good. Will purchase again.

This charging device has voltage display showing it is ready for use to charge. An easy visual notification.

Awesome product. It will provide a clear picture of the health of your car or truck electrical system. If you monitor it, you will be able to avoid being stuck alongside the road.