The USB Charger offers two high speed Type A and Type C USB Ports and 20A/125V tamper resistant Receptacles. Our USB receptacles feature smart chips that recognize and optimize the charging power of your electronic devices for fast and efficient charging of tablets, phones, gaming devices, e-readers and a host of other electronic devices.The maximum output of the Type C port is 20W, and the maximum output of the Type A port is 18W. Quick charge devices that supports PD 3.0, QC 3.0 and QC 2.0, compatible with iPhone 12 Pro/11/XR/Xs/Xs Max/X/8 Plus/8, iPad Pro/Air 3/Mini 5, Samsung S9/S9+/Note 8/S8/S8+/Note 7, Google Pixel 3 XL/3/2 XL/2, etc.Compatible with all kinds of USB devices with multiple charging protocols including PD 3.0, QC 3.0, QC 2.0, Apple Protocols, Samsung Protocols, Huawei FCP, Samsung AFC and Standard BC1.2. Meets a variety of charging requirements to make sure your devices are charged at blazing-fast speeds.Charge your phone or tablet with only a USB charging cable instead of a bulky wall adapter, leaving the two Tamper-Resistant receptacles free for other uses.