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相伴一生 usb分线器读卡器多合一 usb接口扩展高速hub转换集线器
Serial Number: 1

  
相伴一生 usb分线器读卡器多合一 usb接口扩展高速hub转换集线器
Serial Number: 2




Brand: forever
Interface properties: USB expansion HUB
Length: 0.7m
Color Classification: deep black bright moon white
Whether the external power supply: no external power supply