A7THK-TYPE-C USB Expansion Board Hub Usb Hud Expansion Module 1 In 3 Out With Power Interface _x000D_ _x000D_ USB Hub is a device that can expand one USB interface into multiple interfaces and make these interfaces available at the same time. Hub is also commonly known as a hub, which uses a star topology to connect multiple USB interface devices. USBHUB has product features such as low power consumption, low temperature and reduced number of pins, so it is favored by developers. USB HUB can be connected to computer desk lamps, computer fans, MP3, U disk, voice recorders, digital cameras, etc. _x000D_ Directly connected to the computer, no external power supply required, simple and easy to use _x000D_ The computer automatically recognizes and installs, no driver is required, plug and play _x000D_ Suitable for students, engineers, technicians, etc. _x000D_ _x000D_ Product parameters _x000D_ Working voltage: DC5V _x000D_ USB port: 3 USB expansion ports can work simultaneously, when working alone _x000D_ Can be used for USB lighting and related HOSB devices _x000D_ Driver: No driver required, the computer automatically recognizes and installs, plug and play. _x000D_ Colour:As Shown _x000D_ Material:Plastic + Metal _x000D_ _x000D_ Package Contents: _x000D_ 1 * Extension module _x000D_ _x000D_ Only the above package content, other products are not included. _x000D_ Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_