The 70W USB-C power adapter provides fast and efficient charging at home, in the office or on the go. It is compatible with most USB-C devices and charging cables. Apple recommends using this power adapter with the 13-inch or 15-inch MacBook Air, 13-inch MacBook Pro (2016 and later), or 14-inch MacBook Pro models. Use this charger with MacBook Air to take advantage of fast charging – up to 50 per cent charge in around 30 minutes. Charging cable sold separately. The adapter is compatible with AC Connector 2 accessories, including the Power Adapter Extension Cable and the World Travel Adapter Kit.