100W USB C Mac book charger has a high charging efficiency of up to 96%: the mac book charger can fully charge most laptops in about 1 hour and 30 minutes. Mac book usb c charger can charge most mobile phones from 0% to 80% in 20 minutes Universal Compatibility: Mac book Pro Charger compatible with Mac book Pro 13,14,15,16 inch, New Mac book Air 13 inch 2018/2019/2020/2021, iPad Pro 12.9, 11 inch 2020/2018 and iPad Air 10.9 inch(2020) and compatible with a wide range of USB-C devices, including laptops, tablets, smartphones, and more Advanced Charging Technology: PD 3.0 charging technology, the performance is higher than other replacement macbook charger like 96W, 87W, 70W, 61W, 67W, 30W, 29W USB C macbook charger. Input: AC 100-240V, 1.5A, 50-60Hz. Output: 20.5V/4.7A, 15V/3A, 12V/3A, 9V/3A, 5.2V/3A( Identify your devices automatically and provide the fastest and most efficient output current ) Multiple Security Protection: Our smart chip technology ensures comprehensive p