1.Ensure that your laptop’s USB-C port supports PD Power Delivery, DP Alt Mode and Data Transfer. Otherwise, some interface functions of the docking station can‘t be used. Consult your laptop’s manual or contact the manufacturer for this information.(The Laptop has tb 3 / USB-C 3.1 Gen 2 / USB-C 3.2 Gen 2 port support power deliver, hdmi output and 10Gb/s data transfer. The USB-C 3.1 Gen 1 port: 5Gb/s (data transfer only) can't support hdmi display.)

2.To ensure a stable casting or mirroring experience, use the same model of monitor as connecting to 3 different screen display may cause your laptop to misread monitors information and may result into displaying content abnormally.

3.This docking station supports up to 4K@30Hz when just use one HDMI port, The final output depends on the maximum output resolution supported by your laptop’s graphic card and screen display and HDMI cable that you used.

4.Not Compatible for Huawei matebookd15 / Lenovo Yoga 6 / Lenovo ideapad 320s / Ideapad S145-15IWL / Lenovo e590 / Acer Nitro 5 AN515 / Acer Aspire 5 a515-44-r1bu

5.It supports MacBook Air ---Apple Macbook Air (2018)，Apple Macbook Air (2019)，Apple Macbook Air (2020)