Technical Specification:

AnkerDirect AE is Anker only Affiliated store on Amazon AE, 100% original certified product. The Anker Advantage: Join the 50 million+ powered by our leading technology.
Power for Days: Delivers over 7 charges to iPhone 8, 5 charges to Galaxy S10 and iPhone XS, or 1.5 charges to iPad Air 2.
18W PowerIQ 2.0: Get the fastest charging speed of 18W when charging a single device.
Simultaneous Charging: Twin USB charging ports allow you to charge two devices at the same time.
What You Get: PowerCore Select 20000, USB-A to Micro-USB cable, welcome guide, our worry-free 12-month warranty, and friendly customer service.

Features:

15 times longer than ordinary cable – proven in a laboratory environment to withstand 15000 brans
Made with bulletproof fiber core for enhanced durability
Designed with strengthened connector ends to prevent breakage
High speed charging PD:
Fully compatible with Power Delivery technology to charge iPhone X up to 50% in just 30 minutes
Transfer music, movies, and other content between iPhone and MacBook in seconds.
Travel Pouch included
Made for: Officially certified for flawless compatibility with any device that uses a lightning connector
such as iPad, iPad Air, iPad Pro, iPhone, iPod touch

Supports:

Warranty:  1 year of warranty