Support 4 USB devices at the same time plug-and play capability hot-swapping capability

1. Hot Plug & Play USB device2.Support 4 USB devices at the same time3.Fully compliant with USB version 2.04.Fashionable appearance, Novel design ,Ideal for promotion gifts5.High-speed, data transfer rate:1.5Mbps/12Mbps/up to 480Mbps6.Bus-power limit current protection:500Ma

4 Ports 2.0 USB HUB