specification: it divides into usb 1.1 and usb 2.0. usb hub1.1: adds 4 usb 1.1hi-speed ports usb hub2.0 : adds 4 usb 2.0 hi-speed ports fully compliant with usb 2.0 specification supports up to 127hi-speed devices backwards compatible with usb 1.1 support data transfer rate at 1.5/12/480mbps individual port over-current portection friendly & ergonomic design, easily potable provide up to500ma per port sufficient for diverse devices power adapter included plug & play installation support window98,windows2000,windows me,windows xp support mac os 8.6 or above hi-speed down streamports with usb a female connectors hi-speed up stream ports with mini usb 5p jack
深圳市颛宸科技有限公司
中国 广东 深圳市 深圳市宝安区沙井镇东环路494号三栋