Faster charging and lower energy consumption. Meet the 45 W Natec Ribera GaN - a multi-port charger with which you can charge 2 devices at the same time (as well as certain laptops that support the PD standard). It now takes even less time thanks to fast charging technology and greater energy efficiency thanks to the use of gallium nitride (GaN) - a new, more efficient semiconductor that also positively affects the size of the charger. Smaller, lighter, more efficient. This is Natec Ribera GaN.