APPLE MACBOOK 28V 5A 140W TYPE C ADAPTER About the item [High-efficiency fast charger]: 140w usb-c fast charger is faster than most chargers on the market at present, and has a stable output current, allowing you to meet the charging needs fastest in any scene and any place, no matter it is Laptop or tablet or mobile phone, one device solves all charging problems! [High-efficiency smart chip]: 140w usb c charger adopts the most advanced technology and is made of the highest quality materials. A newly designed smart chip is installed inside, which can accurately identify the required power of different devices for precise charging. Portable size, carry around, fast charging speed and long service life. [Safety certification]: Chargers for laptops provide you with safe and efficient charging. The product has been tested, approved and certified by UL and is a safe product that has passed laboratory testing. There is a laptop power protection function to prevent overheating, voltage errors, and short circuits. Please do not buy unsafe laptop chargers to avoid harm to your laptop. [Specifications]: Input: AC 100-240V, 1.5A, 50-60Hz; Output: PD 20.5V/4.7A, 15V/3A, 12V/3A, 9V/3A, 5.2V/3A. Compatible with Mac Book Pro 16, 15, 14, 13 inch, New Mac Book Air 13 inch 2021/2020/2019/2018, iPad Pro 12.9, 11 inches 2020/2018 and iPad Air 10.9 inch(2020).