USB EXTENDERSlim 4 port USB hub for connecting up to 4 USB devices, e.g. Memory sticks, hard disks, mice, keyboards, printers, digital cameras, camcorders, speakers, scanners, card readers,USB ethernet adapter, USB flash drive, USB Headsets, USB Camera, desk lamp, coffee machine, humidifier, etc. No need to install, plug and play.Multi USB PORTHub usb 3.0 has four ports, one port 3.0 and three 2.0 ports can be used at the same time, the transmission speed of 3.0 is 5.0Gbps, the speed of 2.0 is 480Mbps, can meet your different needs, compatibility and high-speed transmission 2 in 1. Give you more choices and save your money simultaneously.Sleek and PortableFeatures with 10cm length cable, the USB C Hub splitter get handy and compact also offers a flexible way to expand the USB ports without cable mess, easy to fit in the laptop sleeve or laptop case, perfect for static use and on-the-go supported.Smart & SafeThe built-in smart chip avoids overcurrent, overvoltage, short circuit and high temperature, thus ensuring the safety and excellent performance of your device.