It supports two independent charging, taking into account both efficiency and compatibility, and has flexible application adaptation capabilities. Dual-channel independent charging, which can power two devices or battery packs at the same time without interfering with each other; The charging efficiency is high, and the conversion efficiency of most modules is reached more than 90%, small energy consumption loss; Strong compatibility, support multiple charging protocols (such as USB-PD, QC) and voltage and current output regulation; It has multiple protection functions such as over-voltage, over-current, and over-temperature, and is highly safe to use. Compact size and high integration, easy to embed various equipment, adapt to space-limited scenarios.