... pin, Copper Wire Length: 1m or CustomizeUsage Charge, Data TransferOrigin:Made in ChinaProduction Capacity:3000PCS/DayFeature: Good Quality ... 7. Twisted pair wire construction for consistent data transmission Shenzhen Siroka Electronic Co., LTDwww.sirokainc. ... That has well-established the networking management system including market developing, engineer design, producing and processing, quantity ...