•1.Item:seen 4port USB Hub
•2. USB Version:2.0
•3.Cable Length:0.45m
•4.Surpport system: Mac/Vista/Windows
•5.Support Devices: Cellphone/Tablet/USB Driver/OTG/PC/Laptop
•Parameter:
•1. USB binding 2.0 chip, high speed chip.
•2. (Hi-speed) USB2.0 interface, theoretical maximum speed up to 480Mbps, and backward compatible with USB 1.1/1.0 standard specifications
•3. Equipped with four sets of USB jacks with hot plug function
•4. Current protection function, support overload voltage and instantaneous current protection function, safe and convenient to use