Concerning This Iteam The Anker Advantage: Become one of the 80 million+ people who rely on our cutting-edge technology. Extra Small: It fits in one hand. It fits neatly in tiny bags and pouches for travel. Perfect for Travel: With the lightweight and small design, you can use your original chargers and appliances in practically any country thanks to the three plug types: US (add the type), UK (type G), and European (type E/F). 4-in-1: outfitted with a 30W maximum USB-C port, two USB ports, and an AC outlet to power up to four devices at once. Superior Safety: To guarantee your safety and the safety of your devices, our 6-point safety system includes short-circuit protection, fire resistance, grounded protection, and other features.