Stunning 4K HDMI Display:Enjoy the high-brightness, high-resolution 4K HDMI display (30Hz) of the iPad Pro for barrier-free presentations, conference calls and video streaming anytime, anywhere.<br />USB-C Power Delivery:Allows two-way charging to quickly power your iPad Pro, or use it as a portable power bank (when connected to iPad) to charge connected USB-C devices.<br />Restores Your Peripherals:The audio hub gives back your 3.5mm headphone jack, a connector for HDMI and a type-c interface, along with an extra USB 3.0 port for photographic media transfer.<br />For iPad Pro Macbook:Adapter designed for iPad Pro and Macbook, allowing portable access to all media devices, bringing a mobile experience. ">