①One of the first adapters specifically designed for iPad Pro, allowing portable access to all media devices for a mobile experience ②Stunning 4K HDMI display-Enjoy the high brightness, high resolution 4K HDMI display (30Hz) of the new iPad Pro for barrier-free presentations, conference calls and video streaming anytime, anywhere! ③Allow two-way charging to quickly power your iPad Pro or use it as a portable power bank (when connected to an iPad) to charge a connected USB-C device. We recommend using a power adapter of at least 30W to maintain the charging speed ④USB-C compatibility：2018 and later iPad Pro, Samsung Galaxy S9 Plus/S9, 8 Plus/8, Note 9/8, Microsoft Surface Go, Surface Book 2, Google Pixel 3 XL/3, LG V30, Huawei Mate 20, HTC U12+, Microsoft Lumia 950 XL/950 etc. IPad models 2017 and earlier are not supported