1.Item4port USB Hub2. USB Version2.03.Cable Length0.45m4.Surpport system: for Mac or Vista or Windows5.Support Devices: Cellphone or Tablet or USB Driver or OTG or PC or Laptop6.Size:76x24x24mm7.Material:ABS8.Shell manufacturing technique: Polished Alloy,Anti-skip,anti-fingerprintParameter:1. USB binding 2.0 chip, high speed chip.2. (Hi-speed) USB2.0 interface, theoretical maximum speed up to 480Mbps, and backward compatible with USB 1.1 or 1.0 standard specifications3. Equipped with four sets of USB jacks with hot plug function4. Current protection function, support overload voltage and instantaneous current protection function, safe and convenient to use5. Work output is stable6. Working humidity: 10 percent - 90 percent 7. Working voltage: 5V8. Working current: 500mA7. Working temperature: -20C - 75C8. Storage temperature: -40C - 85CPackage Included:1 x Mini USB 2.0 Hi-Speed 4-Port Splitter Hub Adapter For PC Computer Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.