Review on ⚡ Enhanced USB C Car Charger Adapter: 30W Power Delivery with Voltage Display, Fast Charge PD & QC, Battery Monitor – Compatible With iPhone 12, Galaxy, Pixel by Jorge Maertz

This product works great. Not only does it provide reliable metering of the vehicle's electrical system (very handy in winter when you can see how the battery is working), but two different charge outputs can also power or charge devices independently. The only caveat is to make sure the cable you use is suitable for the device you are charging or using. Due to the high output power (current) of this device, a weak cable will cause a voltage drop in the cable and may not charge your device. Using the included cable with each device is straightforward.