Sim Backup-274

Model No.:Sim Backup-274 Product

Origin:china Brand

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Features:1) To back up and restore your phone book data in cell-phone cards, avoid data loss from losing or damaging a cellular phone2) Supports SIM card standard of GSM11.11, GSM11.12, GSM03.08, GSM03.40,CDMA3GPP2C.S0023-1 and ISO7816-1/2/3, can be used all over the world3) Capacity 32kB, can store 1000 group telephone numbers4) Single unit, no PC or PDA required5) Supports data exchange among different SIM cards6) Even if the power consumption is used up, the data will be kept well in the memory7) Number display, can describe the backup status8) Clock function