... . Occation:computer,iphone,ipod,phone and so on.Name: network retractable cable for Computer AdaptersSpecification:1.Housing:ABS material bear high temperature ... *21*15mm3.Color:black4.Wire:2,3,4 copper wires,one pull lenth is 10-20cm,double reels5.Line diameter: Ø0 ... carbon steel,stailess steel material7.Cord lenth:big one can pull 2m,small one pull 1m long8.Position: automatic9.Certificate:UL,CE ...