Two independent ports with support for fast charging protocols: Quick Charge 2.0 and 3.0, PD 3.0 Samsung AFC, Huawei SCP. Automatic load balancing between ports. An intelligent microcircuit detects the type of connected device, regulates the voltage and current up to 3A, and the total output power is 38W, ensuring fast charging and high compatibility with most brands of devices. The charger is equipped with a smart chip that protects your devices from short circuit, over voltage, overheating and over current. The flame-resistant PC case does not overheat during charging, providing excellent performance against scratches, bumps and drops. Protect yourself and your equipment from the inside.