100% brand new and high quality. It supports USB2.0, compatible with USB1.1
This 4-port USB hub is the ideal companion for laptop or desktop computers There is no need to drive the program, plug and play, support hot plug It can be extended into 4 separate USB ports
This 4-port USB hub is the ideal companion for laptop or desktop computers It can be use as USB 2.0
Extension cable,for wall or car USB Charger,can charge 4 devices at the same time.