主板9Pin转USB2.0两口扩展线 双口延长线 50cm            U2-329    

优质 主板9针转双口USB转接线，优质线材，做工精良，

性能稳定，线总长50厘米
Motherboard 9Pin transfer USB2.0 two extension lines double mouth extension line 50cm U2-329

9-pin high-quality dual-port USB adapter cable transfer, high-quality wire, well-made,

Stable performance, total length of 50 cm