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This is the Universal Big Card Extender Type 3 Series.From our stock.

The Transfer Unit from BIG CARD to Normal Sim card,Or called BIG CARD TESTER.



BIG CARD is the Original card issued by the carrier and the inside sim card not taken off yet .


Genuine Product from Authorized Manufacturer.The most convenient method to Test Many Big Cards(the inside simcard) on your phone at the same time,you don't have to trouble to change Sim card every time ,You don't have to take off the sim card from BIG CARD ,to Remain it brand new after Testing.

Support Any Mobile Network(2G or 3G).and compatible with almost all of the Mobile phones as long as your mobile phone could hold the normal sim card end as shown in the pic below..

Please notice This is the Genuine product from Authorized Manufaturer,Not the common imitation from the market, which usually made of the poor quality material,Thin and Fragile Connector Line,Easy to be broken after just several times of Bending. We don't recommend to waste time and energy to try.

This is the version we released in 2010,OCT .so you get the sample from Left stock.You can also refer to our other ebay listing for Our newest version of extender product series(produced by advanced material and technology to support Repeated Use -especially twist and bending).