Review on AINOPE USB Car Charger: Dual QC3.0 Port Fast Car Charger Adapter with All Metal Construction - Quick Charge Compatible with iPhone 11 pro/11/ x/8, Note 9/Galaxy S10/S9 by Derrick Duck

This USB charging connector is very durable. It's got a lot of non-plastic weight, so it's definitely well built. When plugged in, my Samsung Note showed a "Fast Charge" notification, and when checking the charging session with the AccuBattery app, it maintained a constant current of 2.4A (screen on). Unfortunately I didn't get a chance to see what the numbers were like when the two devices were plugged in at the same time, but the device is advertised as having both USB ports with QC3.0 support for "fast charging". If you are looking for a fast charging USB cigarette lighter, this is it!