HIGH TECH TECHNOLOGY LIMITED (HTT) Innovated Single Chip Dual Channels Fast Charging Technology with QC3.0 & PD3.0. HT6000 series IC supports mainstream brands (Apple, LG, Samsung, Sony, Huawei, Xiaomi, HTC, Motorola, etc) fast charging mode of some models (Type-C/PD3.0, Qualcomm QC3.0, BC1.2, Apple 2.4A Divider Mode, Samsung 1.2V mode), not all phone models. HTT's charger IC passed short circuit, overheating, overcurrent and overvoltage protection. It ensures high safety and reliability when providing fast charging. Welcome to visit our company website for more information