The voltage is automatically adjusted according to the USB Power Delivery Specification 2.0 v1.2 in individual profiles in the following steps: 5 V, 9 V, 12 V, 15 V, 19 V, 20 V with a maximum power consumption of 5 A. Another advantage of this adapter is the additional USB-A output (5 V, maximum 2.4 A), which can easily power most USB-charged devices, such as MP3 players, Bluetooth hands-free kits, digital photo frames, most Android phones, Apple iPhone, iPad, iPod, navigation devices, and more. The power supply is lightweight and easy to transport, providing intelligent protection against overload, overvoltage, short circuit, and overheating.