Superior Safety Conforms to the latest IEC 62368-1 safety standard, so you can rest easy while charging your devices. Features: The Only Charger You Need: Throw your old power bricks away. Anker Nano II has the power you need to fast charge your phone, tablet, and USB-C notebook from a single tiny charger. High-Speed Charging: Charge a 2020 MacBook Air in less than 2 hours, a MacBook Pro 13 at full speed, an iPhone 12 up to 3× faster than with an original 5W charger, and charge the latest Samsung phones at full speed with Samsung SuperFast Charging. Downsized Design: At 58percent smaller than an original 61W USB-C charger, and with a foldable plug, Anker Nano II takes up less space while giving you just as much power.