Note: it can be used only when the original power supply is used.

If you don't have the original power supply, please don't buy it！！！

1. Three in one expansion dock, with one object and multiple functions, can connect multiple

settings.

2. Multiple ports, including USB interface, PD fast charging and HD HDMI-Compatible

interface.

3. Support 4K * 2K, 30Hz resolution, making the image quality more delicate and realistic,

and the color bright and moving.

4. Support synchronous transmission of HDMI audio and video, high-definition lossless.

Note: it can be used only when the original power supply is used.