Review on 🔌 ShockFlo 200W Car Power Inverter DC 12V to 110V AC Converter Car Outlet Adapter, Car Inverter with Intelligent Load Display, 3 Interchangeable Fuses, QC3.0 18W & PD 20W Port, 2 x 2.4A USB Ports by Steven Doty

I've tested this with a few different products to find any limitations. The USB ports worked just as well as the others in the car. The PD port is a nice addition. The outlets worked well and provided power for my laptop and cell phone. My laptop showed 1 hour 23 minutes to fully charge. I took the laptop home and plugged it in. Charging the battery also showed 1 hour 23 minutes to full charge. I haven't tested my Mac, but I'm sure the results will be the same. To boost the inverter, I connected a hair dryer. The inverter didn't do well with the hair dryer, but I doubt I'll ever need a hair dryer in the car. This test should show the extent of the device.