Hub Chia 4 Cổng USB 2.0 Có Công Tắc Bật / Tắt Kèm Dây Cáp AC Cho Máy Tính

chúc mọi việc thuận lợ i-- Features -- 1) This product has four extension USB port. Version 2.0; 2) Operating system: Win95 osR2/98SE/Me/2000/XP/VISTA, Linux2.4and Mac os8.5 or higher; 3) Transmission rate: full speed 480Mbps, medium speed 12Mbps, low speed 1.5Mbps; 4) Power supply: USB 5V/500mA; 5) HUB use temperature: 0 ° C -70 ° C; 6) Storage temperature of HUB: 10 ° C - 90 ° C; 7) HUB use humidity range: 10%-90% non_condensing; 8) HUB storage humidity range: 10%-90% non-condensing; Colour: Sent Randomly Single volume: 100*44*25MM Package Include:1pc