High-efficient current transfer to save time and charge in lightning speed. Built-in overvoltage protection, battery protector and automatic chip recognition functions inside to protect your devices well from damages. PORODO USB-C to Lightning Cable made of anti-oxidant aluminum shell, compact and durable design ensures a longer life span for customers. Nylon-braided cable material not only avoid the tangling but also flexible enough to be wrapped up and put in a bag.