... We are a specilized retractable power cord reel manufacturer for 10 yeas,and we are compositive D&R,manufacture ... retractable products.Occation:computer,iphone,ipod,phone and so on. Name: Practical retractable micro usb cable for computer/travelSpecification:1.Housing:ABS ... .Position: automatic9.Certificate:UL,CE,ROHS10.Connector: ethernet,USB,iphone,ipod,and others you want11.Feature:double reels, ...