Supports a range of fast charging protocols including PD3.0, QC4+, PPS, Apple 5V2.4A, and BC1.2, ensuring broad compatibility with most smart devices on the market. Intelligent power adjustment for optimal charging efficiency. The built-in smart chip automatically adjusts the power to meet the device's requirements, guaranteeing safe and efficient charging. Small and lightweight design for easy transport, perfect for taking with you wherever you go without taking up much space. Universal fast charging compatibility. Intelligent, safe charging. Compact and portable.