4.4A 22W 4 Port USB Charging Station Dock, iKits USB Charger, Multi-Port Desktop Charger with Smart IC Technology Compatible iPhone X/8Plus/7/6s,iPad Pro/iPad Air 2, Mini 4, Galaxy S9/S8, HTC,Black SPECIFICATION: Input: 100V-240V/ac(global voltage compatibility) Output: 4 ports support 22 watts of power, enabling simultaneously 4 devices charging SMART CHARGING: All ports equipped with intelligent IC which can auto identify charging device to deliver fastest possible charging speed to save time GUARANTEED SAFETY: Short circuit protection, over current protection, over voltage protection. Over temperature protection, intelligent multiple safety protection ULTRA CONVENIENT: Worldwide voltage compatibility (100-240Vac) ideal for international travel. Changeable power cord to meet different charging socket standard in the world, Upward USB ports specially designed for charging convenience PACKAGE CONTENTS: 4 port USB charging station X1, 1.2M Power cord X1 (U.S. & World Standard), 30-days money back service, 12-months replacement/refund warranty, 24-hours after-sales customer service