19' 2u 22-port usb2.0 hub 1.can supply as a lot of mobile phones plugged in charging from it 2.OEM ODM 19' 2u 22-port usb2.0 hub 1.can supply as a lot of mobile phones plugged in charging from it2.OEM ODM    

  19' 2u 22-port usb2.0 hub  ,USB 2.0 high-speed processing core,Meet USB 2.0 specifications, compatible with USB 1.1/1.0 to the next standard, Support Plug and Play and hot swap function. Can connect a variety of high-speed (480/12Mbps) and low-speed (1.5Mbps) USB peripherals. Current Protection: Support voltage and instantaneous current overload protection, use of safe and convenient. Specifications: Interface: USB2.0 Voltage: 5 volts Support System: Windows 95/98/2000/2003/ME/XP/Vista or Mac OS 8.1 or above

 19' 2u 22-port usb2.0 hub  

19' 2u 22-port usb2.0 hub