?After Sale Service? A good customer experience is the most important thing to us, we always want to do the right things with you. So we provide a 12-month warranty, 30-day return and exchange service. Don't hesitate to contact us if you have any issues with the product, and we will reply within 24 hours. ?Advanced Charging Technology?Using PD 3.0 charging technology. Input: AC 100-240V, 1.5A, 50-60Hz. Output: 20.5V/4.7A, 15V/3A, 9V/3A, 5.2V/3A.(Automatically identify and output the most efficient current). Our charger has 2 charging ports and 2 charging cables. (one 6ft USB C to USB C for your laptop, one 3.28ft USB C to Cable for iPhone). ?Safety and Reliable?Our 116W MacBook laptop charger are made with the highest quality shell and the most advanced smart chip. The smart chip can provide safeguarding against over-current, over-voltage, overload, temperature protection, short-circuit protection, and auto recovery. So you don't need to worry about safety. ?Widely Compatibility?Our USB C Macbook charger is compatible with MacBook Pro 16, 15, 14, 13", New MacBook Air 13" 2022/2021/2020/2019/2018, iPad Pro 12.9, 11" 2020/2018 and iPad Air 10.9" (2020) and almost all USB - C port devices, laptops, and smartphones. The charging power will be automatically identified and converted according to your device. ?Super Fast Charging Speed?116W USB C Macbook charger has a high charging efficiency of up to 96%, the charger can fully charge most laptops in about 1 hour and 30 minutes. It can charge most mobile phones from 0% to 80% in 20 minutes. Works with USB C 29W, 30W, 61W, 67W, 87W, 96W PD model. It can save you a lot of charging time.