| Specifications︰ | USB hub 4 USB 1.1 ports a type female connectors downstream 1 USB b type male connector upstream with a cable Support both full-speed 12Mb/sec and low-speed 1.5Mb/sec transfer rates Chains up to 127 USB devices Individual port over-current protection Provide up to 500mA per port sufficient for diverse devices Truly plug & play automatic installation DC jack for selectable USB warmer Keep coffee/tea/drink warm at 50-60℃ Easy installation, no driver required, plug & play Rated power:2.5W-5V DC With on/off switch Red LED indication when warmer is turned on. Quality insulation material around the metal hot plate prevents burns. USB powered, no batteries needed
Standard: CE certification
System requirements IMAC, G3, G4 or Book with available USB port. IBM PC 48D*4-100MHz or higher OS:Win95/SE/ME/2000/XP
Packing 1pc/color box, 100pcs/carton Gross weight: 17.8KGS Carton size:40×35×58.5cm
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