I use iphone 3gs.and this is the dual sim card adapter or called double sim cards adaptor to let you have 2 sim cards installed on iphone.it should be cool. :-)
I use iphone 3gs.and this is the dual sim card adapter or called double sim cards adaptor to let you have 2 sim cards installed on iphone.it should be cool. :-)
... can you give more information? maybe a picture? a link?