Satechi 4-PORT USB-C HUB Advanced technology invisibly handles the

Advanced technology invisibly handles the complicated tasks such as switching channels to avoid dropouts

and air conditioning systems

Power Requirements: Powered by iOS Device

it can work for 3~4

All done through the input control

Satechi 4-PORT USB-C HUB Advanced technology invisibly handles theMore Ports,More Data Equipped with four USB C 3. 0 Gen 1 data ports, the Satechi 4 Port USB C Hub allows you to easily back up files, transfer images, and connect USB Type C peripherals for more data capabilities than before. 4 in 1 USB C Expansion Expands a single USB C port on your host device to four perfect for easy data transfer with speeds up to 5 Gbps. Important: USB C ports do not support charging or video output.