Descriptions

More than a hub : it is a standing docking station that helps you use your tablet in a more comfortable way. It supports the new iPad Pro, Samsung Galaxy Tab S4 S5 S6, Surface Go/Pro 7/Pro X, two-in-one pads (Dell/HP/Lenovo/etc) that support USB-C DP Alt mode. (Note: Not compatible with any iPad with Lightning port)

7 in 1 meets all needs : CB-D42 has 2 USB 3.0 ports, Micro SD/SD dual card reader, 1 HDMI port, 1 USB-C charging port and 1 3.5mm audio port

HDMI & AUX : HDMI interface supports up to 4K@30Hz video output, 3.5mm audio interface supports audio input/output. Note: Your device needs to support DP Alt Mode to support HDMI signal transmission to the external screen

High-speed data transmission and PD charging : 2 USB 3.0 ports support data transmission speeds up to 5Gbps; 2 card slots can read and write at the same time, support UHS-I speed (up to 104MB/S); USB-C charging port supports up to 100W Power goes straight to the device