The USB 2.0 4-port hub that allows you to add multiple high performance USB 2.0 peripheral devices to your PC. The USB 2.0 hub is fully compliant with the USB 1.1 specification, i.e. your previous USB 1.1 devices can continue to function as usual. This convenient device allows you to connect up to a maximum of 127 USB devices to your PC through daisy chain.

• Compliant with Universal Serial Bus Specification Revision 2.0 (Data Rate 1.5/12/480 Mbps)
• Connects up to 127 USB Devices
• Bus-power and self-power mode used
• Plug-and-play function
• 1 upstream and 4 downstream USB ports included
• Over-current detection and protection
• 1 red LED as power-on indicator (In some models, there is a green LED indicator for each downstream port apart from the red LED.)

• Desktop or notebook computer with USB port
• One of the following operating systems (no driver needed):
  Win XP/Vista/7 & Mac 10.1 up

Function	Specification
Ports	1 upstream port and 4 downstream ports
Compliance	FCC regulations for home or office use CE emissions
Power	Bus-Power: 5V 500mA Self-Power: 5V 2.5A
	Adapter	Input: 100~240v 50Hz-60Hz Output: 5V 2.5A
Storage Temperature	-10~85 degrees (Celsius)
Working Temperature	0~40 degrees (Celsius)

• USB 2.0 4-port Hub
• Power Adapter (optional)
• User's Manual
• USB Cable (optional)