Specifications:

• The Apple 30W USB‑C Power Adapter offers fast, efficient charging at home, in the office, or on the go.
• While the power adapter is compatible with any USB‑C–enabled device, Apple recommends pairing it with the 13-inch MacBook Air with Retina display for optimal charging performance.
• You can also pair it with select iPhone and iPad Pro models to take advantage of the fast-charging feature.