Features:
-4 ports high speed USB hub.
-Fully compliant with USB 2.0 and USB 1.1.
-Hot plug and play,no-driver required.
-Support up to 127 Hi-speed devices.
-Support data transfer rate at 1.5/12/480 Mbps.
-Individual port with over-current protection.
-Provide up to 500 MA.
-Cable length : 1 meter
-Indicator light status:LED power.