?Premium Material?The shell is made of zinc alloy support and the interface is nickel-plated for excellent oxidation resistance and durability.rapid heat dissipation. Built-in PD smart chip and supports up to 140W fast charging. ?Compact and Convenient?Its compact and lightweight design is easy for you to carry and use anytime, anywhere; The magnetic suction interface has strong suction and is not easy to fall off. ?Charging light indicator ?Lights up to indicate charging when charging. The orange lamp indicates that charging is in progress and the green lamp indicates that charging is complete. The charging status can be easily checked. ?Max 140W Fast Charging?Product Content: 140W USB C to Magnetic 3 Charging Adapter *1; 1.5M 240W/5A USB C Cable *1. You must use a 20V/3.25A 65W or above Type-C charger and USB C PD cable, otherwise the adapter will not work. If you want to reach a charging speed of 140W, please use a 140W PD charger.This magnetic adapter only supports charging, cannot transfer data. ?Compatibility?Compatible with MacBook Pro 2021 (M1, 14 inch), MacBook Pro 2021 (M1, 16 inch), MacBook Air 2022 (M2, 13.6 inch), MacBook Pro 2023 (M2, 14 inch), MacBook Pro 2023 (M2, 16 inch).