20 Pin USB 3.0 Splitter, USB 3.0 20 Pin Header, Motherboard USB 3.0 Adapter manufacturer / supplier in China, offering 50cm Dual USB3.0 to 20pin Header Cable Short Low Profile Bracket, FCC 3.4A Dual Ports USB Wall Charger, Us 5 Port QC 3.0 USB Hub Wall Charger Type-C and so on.