How to run fast charging? - 3 Conditions USB C PD Charger that supports fast charging USB C to Lightning cable that supports fast charging iPhone X/ iPhone 8/ iPhone 8 Plus that supports fast charging Warm Tips Only iPhone x/8/8plus support PD fast charge.Other iPhones do not support fast charge, and this cable cannot work for iPad Pro 105" 12.9" fast charging. In order to protect your iPhone, the smart chip will automatically reduce the current when the power reaches 70%, which is a normal phenomenon. Please feel free to use it. EVIISO USB Type C to Lightning Cable [Support Power Delivery] Connect your iPhone, iPad, or iPod with Lightning connector to your MacBook with USB-C port or MacBook Pro with USB-C ports for syncing and charging. No More Need Adapters, Connect your iOS devices directly to new Macbook Pro 2016, MacBook 12-inch, Google Chromebook, or HP Pavilion X2, type C power banks and any other type C devices. Ultra Durability 56KΩ pull-up resistor provide reliable conductivity and stability. Nylon fiber cloth jacket encases the EVIISO USB-C to lightning charger sturdily, which can withstand at least 7,000 cycles of 90 degree bend test. What You Get 1* 2m / 6.6ft USB C to lightning fast charging Cable with 24-month worry-free guarantee. Durable nylon braided design with metallic housing which makes it easily survive everyday usage. Fast and easy-to-reach Customer Service and 24/7 email support for your peace of mind.