Multi-function hub

E-commerce data:
Packing size: 18.6*2.8*8.4cm
USB3.1 4-in-1 docking station for Samsung S8 S9 Plus Note 8 9 DEX USB cable, HDMI adapter mode for PC Huawei Companion 20 P20 Pro
Interface: (4 in 1 USB HUB)
1*USB 3.1 Type-C connector
1*USB 3.0 Type-A port
1*USB 2.0 Type-A port
1*HDMI 4K2K@30HZ
1*USB-C input
1*USB3.0 port: the maximum data transfer rate is 5Gbps, backward compatible with USB2.0 devices
1*USB2.0 port: the maximum data transfer rate is 480Mbps, backward compatible with USB1.0 devices
1*4K HDMI port: supports up to 4K@30Hz HD video resolution 2K@60Hz, backward compatible with 2K/1080p/720p/480p/360p resolution
1*Type-C power supply: Type-C USB-C PD fast charging port