Review on 🔌 MICTUNING Universal USB Charger Socket with Dual Switch Rocker Style, Green LED Light, Ideal for Car, Boat, Trucks, RV - Power Outlet for All USB Devices by William Fowler

Very slowly. My phone is usually charged via the wall charger and it takes about 2 hours to charge from 10% to 100%. When I use this charger in the car on the way to college, it lasts 40-50 minutes, my phone battery is only 10% charged. I don't think these USB ports are true 3.1 amps. I will try charging other phones. to see how it goes, but 2 stars for now