===Notice=== 1.QC4.0 is only available in type c to type c port and need QC4.0 supported Cable, USB port just support QC3.0. 2.When charging two devices,it will be like normal charger. -Product Detail Input: DC 12V-24V USB Output: 4.5V/5A 5V/4.5A 9V/3A 12V/3A 20V/2.25A USB1+USB2 Output: 5V/6A max Size: 60.5mm*30.5mm Color: Black Feature: Support SCP FCP for Huawei P30 P20 Mate 20 etc. Function: Quick Charge 3.0 for MI9 LG G5 Samsung S6 S7 etc. Applicable: PD Charger for iPhone 8 8Plus X Xr Xs Max etc.