... design 5. warranty: 3 years Lovely cartoon hub USB 2.0 hub 1.USB2.0 HUB with 4 port 2.High speed USB2.0 ... to 480Mbps8.Stopwatch, Timer,Clock, Date, 5 USB Hub (1 input/4 output)9.USB bus power supply,No external power supply required10 ... .Single chip integrated USB HUB controller with embedded proprietary processor11.Easy for use and have ...