Description:
‧ Mini high speed USB HUB with four ports capable of over-current detection and protection
‧ Compliant with universal serial bus specification revision2.0 , Supports Windows98, ME, 2000, XP, Macintosh OS8.6 or greater
‧ Designed to the provisions of the USB2.0 OHCI and EHCI standards
‧ Supports plug-and-play and hot swappable capability
Specification:
‧Data transfer rate up to 480Mbps
‧Connects up to 127 USB devices
‧Full-speed(12Mbps),and low-speed(1.5Mbps)transmission
Users self-power mode
Connectors: four downstream(USB A)ports, one upstream(mini USB B)port
One Power connector:5V/2.5A
Specifications 
over-current detection and protection 