-High-speed (Hi-speed) USB 2.0 interface, up to 480Mbps, backward compatiblewith USB 1.1/1.0 standard
-With four hot swap function with USB jack
-Current protection, support for voltage and transient current overloadprotection, use of safe and convenient
-Working humidity: 10% - 90%
-Working voltage: 5V
-Operating Current: 500mA
-Operating temperature: -20C - 75C
-Storage temperature: -40C - 85C
-Support System: Windows 95/98/2000/2003/ME/XP/Vista or Mac OS 8.1 or above(Windows 95/98 systems need to install the driver)
-Fully compatible with the Universal Serial Bus Specification version 1.1/2.0,Supports 480Mbits full speed
-Perfect for connecting USB 1.1 or 2.0 peripherals such as USB mice, USBprinter, USB scanner, USB Portable Hard Drives, USB CD-R/RW or DVD-ROM drives
-Plug & Play and hot swapping support
-Color: Black