USB HUB 5G/s High Speed 4 Port Multi Splitter Expansion Desktop PC Laptop Adapter Features: Material: It is made of high-quality, high-temperature resistant ABS plastic, and the surface is finely frosted. Comply with USB3.0 specification, output is USB3.0, type B, input is USB3.0, 4-port type A, supports USB3.0 to serial interface device, transmission speed is up to 5G/s (downward compatible with USB2.0) The appearance design is generous, the interface layout is reasonable, and does not interfere with each other The chip adopts Taiwan original chip: GL3520 USB3.0. The interface supports hot plugging, plug and play; easy to use and easy to carry Support overload voltage and instant current protection functions, effectively protecting the connected equipment and the HUB itself It can be connected with an external power supply, and the interface is a micro USB interface. System support: Compatible with Windows 2000/XP/VISTA /Windows 7/MAC OS 9.X/10.X /Linux The maximum effect of USB3.0 can be sent, so that multiple USB3.0 products can be used at the same time. HUB 3.0 cable length: 30 cm Package 1x HUB Adapter