Great capability: TOTU 6-in-1 USB Type C hub includes 4K HDMI Output VGA 2 USB 3.0 SD/TF Card Reader. In extremely compact and sleek design. 4K HD Output: make your life more colorful - mirror or extend your screen with the HDMI port and directly stream 4K UHD or full HD 1080P video to HDTV monitors or projectors for a cinema-like visual feast. When the HDMI and VGA output ports work simultaneously the display will only duplicate each other and the maximum resolution of both ports is 1080P. Incredible compatibility: Compatible with the latest laptops and smart devices with USB C port: Mac book 12”/ Pro Mate Book X mi air 12.5/13.3 iPad Pro 2018(pd charging and HDMI only) Google Chromebook 2016 etc. Also compatible with cell phone (DP Alt Mode): Samsung Galaxy Note S8/Plus S9/Plus LG G5/V20 and Huawei high-end Series. Reliable Data Syncing USB port design: two 3.0 USB ports support transmission speed rates of up to 5 Gaps connect to your smartphone tablet and hard drive for effortless data transfer. What You can get: TOTU 6 in 1 USB C hub 1 user Manual 1-year and friendly customer service. Please feel free to Contact us at any time.