So sánh giá Bộ Chia 4 Cổng Usb 2.0 Tốc Độ Cao Chuyên Dụng

Description： 100% brand new and high quality USB 1.1 chip (Hi-speed) USB1.1 interface, and down compatible with USB 1.1/1.0 standard specifications equipped with four sets of USB holes, hot plug function, the total length of about 55cm current protection function, support overload voltage and instantaneous current protection function, safe and convenient to use work indicator light working humidity: 10% - 90% working voltage: 5V operating current: 500mA operating temperature: -20C - 75C storage temperature: -40C - 85C support system: Windows 95/98/2000/2003/ME/XP/Vista or Mac OS more than 8.1(Windows 95/98 system needs to install driver) Package includes:1 x USB 2.0 Hi-Speed 4-Port Splitter Hub Note: Please understand because of the light irradiation or computer display difference,the item`s color might be slightly different from the pictures.