Giới thiệu Bộ Chia 7 Cổng Usb 2.0 7 Trong 1 Cho Laptop Pc
feature: classic design, exquisite shell, support hot swap, low power consumption. the product is suitable for u disks, card readers, usb mice, usb keyboards, , digital cameras, digital cameras, usb sound cards, hard disk boxes and other . it extends 4 usb ports, each with a power supply of up to 300 ma, and the second generation of usb hub controller, no driver, plug and play, support up to 127 usb devices, all use first-class high-quality devices to ensure product stability. product material: abs -usb binding 2.0 chip, high-speed chip. 2. (hi-speed) usb2.0 interface, the theoretical maximum rate can reach 480mbps, and is backward compatible with usb 1.1/1.0 standard specifications -equipped with four sets of usb sockets with hot swap function -current protection function, support overload voltage and instant current protection function, safe and convenient to use -stable working output -working humidity: 10%-90% -working voltage: 5v -working current: 500ma -working temperature: -20c-75c -storage temperature: -40c-85c -support system: windows 95/98/2000/2003/me/xp/vista or mac os 8.1 or above (driver must be installed under windows 95/98 system) the package includes: 1*usb hub