The USB PD charger represents a safe, reliable and convenient secondary feeding solution for the home or office, as well as a versatile option for travel. The device is also a perfect substitute for a broken or lost adapter. Automatically detects and charges devices such as MacBook, Nintendo Switch, Samsung and so on, with a maximum speed of 100w. This charger is protected by overload, short circuit and overheating. Main capacity- output: DC 5.0V/3.0a, 9.0v/3.0a, 12.0v/3.0a, 15.0v/3.0a, 20.0v/5.0a (PD); 5.0 ~ 16.0V/3.0A, 5.0V ~ 11.0V/5.0a (PPS)- USB Power Delivery (PD) 3.0 technology with rapid charging function- compliant with programmable power supply (PPS) to improve charge efficiency and reduce the heat-protection against overload, short circuit and overheating- length of the cable: 180 cm length