WHAT IS USB2.0 3.0 AND THE DIFFERENCES BETWEEN THEM?

USB 2.0 / 3.0 /3.0 Connectors USB plug is hot-swappable ,  need faster speed to transfer data, so we make USB 3.0 connector , we have all type USB 3.0 connector ,such as USB 3.0 Type A male plug , USB 3.0 Type A male plug short one , USB 3.0 A type female connector for soldering [...]