Product Review

How to run fast charging?
You need to meet three conditions:
1,A USB C PD Charger that supports fast charging.
2,A USB C to Lightning cable that supports fast charging.
3,A iPhone X/ iPhone 8/ iPhone 8 Plus that supports fast charging.

Note:
Other iPhones do not support fast charge, and this cable can not work for iPad Pro 105" 12.9" fast charging.
Can not support waterproof case, because the end plugs into the iPhone is too big to fit in the opening of the waterproof case.
This cable has been successfully upgraded on 11.23 2017 and has been fully supported by PD 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.

Metrans USB-C to Lightning Cable
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.

REVERSIBLE DESIGN
Low-profile connector with a reversible design simplifies the connection; Plug and unplug easily without checking for the connector orientation.

DURABLE AND STURDY
Portable, durable and flexible braided cable, suitable to a variety of everyday connection and charging needs

MORE CONVENIENT
Compact lightning usb connector head fits most phone cases and accessories, you don't have to take the case off when charging, make your life more convenient.

HIGH PERFORMANCE
High quality Aluminum housings and rugged nylon fiber jackets increase the durability of the cable and the reversible design of the USB C, which can help you plug and unplug easily.