Writable Programable 4G Blank SIM Chip Card Nano Micro USIM Card With Micro Nano Size FF 3FF 4FF 3 IN 1

SPECIFICATIONS Brand Name: Anordsem Origin: Mainland China Product Type: Sim Cards   Name: LTE Blank USIM CardSIM Card Size: Standard SIM Card,Micro SIM Card and Nano SIM Card, 3 in 1Compatible: 4G FDD LTE WCDMA GSMFeature: Can be written ICCID, IMSI, KI, OPC .Application: For Telecommunications Operator Package include :   1pcs  SIM Cards. High-performance 8-bit HC8051 CPU core, fully compatible with the standard 8051 instruction set   High speed: 1 clock cycle/machine cycle, faster than standard 8051 instructions   The fastest instruction can be completed in one clock cycle   256 bytes of internal data RAM, 2048 bytes of external data XRAM   80K bytes FLASH, used as COS area and user data area   Data retention time for more than 10 years    Over 100,000 repeated erasing and writing   Support 64 bytes/sector erasing, 4k byte block erasing   Maximum erasing time: 1.33ms, block erasing time: 1.33ms   Maximum byte programming time: 63s   ISO 7816-3 serial interface (T=0), support multi-baud rate, automatically send "60H" and 7 etu counting function   Low power consumption design: support two power saving modes, Standby and Stop Clock   Dual DPTR operation can improve code execution efficiency and compress code space   Wide power supply voltage: 2.7V~5.5V   Wide temperature standard: -40oC~+85oC