Review on ANLYSTAR Dash Car Charger for Oneplus 6T/6/5T/5/3T/3, Quick Charge 3.0 Charger for Galaxy S10/S9/S8/S7/S6/Plus, PowerIQ for iPhone 11/XS/Max/XR/X/8/7, iPad Pro, and More, with Dash-Type C Cable 3.3FT by Mark Morrow

Edit: Most of the time it only charges to around 85-90% and then stops charging completely. This charger charges my OnePlus 6: the charge indicator turns blue and the battery icon in the top right changes to a lightning bolt. My phone's charge rate is over 3000mA when the battery is 33% charged and drops to around 2500mA when the battery is 66% charged. This is identical to the performance of my original OnePlus wall charger.