Product particular introduction: MAGICSIM-23th-A Cutting sim Double Mode dual sim card 1.Two numbers in one card (Most practical function design).2.Special double modes function.3.Invisible number - Temporary not connected function.4.Extended support to multi sim card.5.Maintain Original sim card STK menu function.6.Two number auto switch on line, easily set the on line time.7.Display the on line number in screen.8.Keep Call records function.9.Support GSM and 3G-USIM card.10. Language Version: English, Espa梨�l, Italiano, Deutsch.The MAGICSIM dual sim card is under patent Law protection from both China Mainland and Taiwan area, Law action will be taken against fake product. Cutting(23th-a) Patent : ZL 200520018786.6Content parts:Steel cover x 2SIM card sticker with cutting shape x 2 Recover card slot x 2Recover sticker x 2 User manual x 1