[Mfi-Certified Lighing Cable]USB C to lightning cables have completed MFi certification requirements,Which can be found on the official site of Mfi-Certified.These iphone fast charger cables use the newest lightning end design for fast charging, which can safely and quickly charge your iPhone/iPad device. [Fast Charge & Sync]: The USB C to Lightning cables support fast charging when using USB-C Power Delivery Chargers (including 18W, 20W, 29W, 30W, 61W USB-C Power Adapters) Which Charges iPhone from 0% to 50% in 30 minutes, almost 3 times faster than a regular charger. It also supports data transfer rates up to 480Mbps. [Super Durability and Flexibility]:The iphone charging cables are made of top-rated material and coated with premium TPE, which last 4X longer than other iphone charger cord and proven to withstand over 20,000 bends in strict laboratory tests. [Standard Charge Compatibility]:These iphone charger cables also support the standard charge (5V/2.4A max) for apple iphone14/13