Six-in-one hub offers versatile connectivity options One HDMI 2.0-2.0b port can handle high resolutions of up to 4K UHD at 30Hz, so you can play movies in clearly with vivid details USB-C PowerDelivery readyport provides fast charging capability up to60W SD/microSD card reader with speeds up to 104Mbps lets you quickly transfer content between devices Two USB 3.0 ports with data transfer speed of 5GB/s are also downwards compatible with USB 2.0 for seamless file transfers Compatible with Windows and Macintosh systems that are equipped with a USB-C port Premium aluminum shell makes this adapter durable, and travel-friendly