1. Please properly eject your memory card and other USB devices like hard drive before pulling your power cable out to avoid memory card data loss. 2. For 4K resolution, pls keep the length of HDMI cable within 5M.
3. Please do NOT use the hub for charging.
4. Driver-free system for network: Mac OS, Windows 10; Need driver installation: Windows 7/8/8.1
5. Please kindly note that when using the PD port to charge your laptop, the charging speed will be lowered, since 5W will be reserved for the USB c adapter itself when charging your laptop at the same time.