Before you buy this item, in order to avoid some unnecessary troubles，you must read those tips at first .
1. Heating About 9 in 1 HDMI+HUB Version
A: This product is full functional, with 7 low-power chips. The temperature is relatively high when all ports are working. Therefore, we adopts aluminum alloy shell, which guarantees a great heat dissipation effect and passes the continuous 72-hour aging test.
2. In the process of using, what should I do if WIFI is not connected?
A: There are two ways to solve this problem.
Method 1: Restart the router.
Method 2: Switch the wireless network mode of the computer to 5G
3. Applicable devices
A: Laptops and mobile phones that comply with the standard Type C protocol，If you are not sure whether your device can use these products, please contact us.
4.About Type C PD port(or usb c female port)
This port is only for power delivery,not for data transmission
5. How to choose the correct Style?
A: This link includes five styles ,the fuctions for each style are not all the same, you can try to click each choice to have a check ,the picture include all interfaces about each style, if you don’t confirm , pls feel free to contact us.