Features Use software: NFC smart card tag is suitable for 13.56MHz ISO14443, ISO 10536 S50 card reader, and compatible with NFC-enabled mobile phones and tablets Data storage more than 10 years: writable access card can save data more than 10 years, can be erased more than 100,000 times, reading distance is 2.5-10cm, working temperature is -20℃-85℃/ -4℉-185℉ Application: Blank RFID card can be used as prepaid water meter, campus card, bus card, and can be used in homes, schools, offices, highways, parking lots and other places. Lightweight and portable: The IC card uses PVC, PET, 0.13 copper coins, and is designed to be light and portable, and easy to carry. The size of the NFC smart card is 0.87*85.5*54mm/0.03*3.37*2.13in. Packaging: The packaging includes 10 readable and writable RFID cards, which are mainly used for inductive access control. The storage capacity is 8Kbit, 16 partitions, and each partition group password Features: 1. Including 10pcs readable and writable RFID cards, mainly used for proximity door control access. 2. This card is compatible with NFC capable phones and tablets, it is smart card tags. 3. Suitable for 13.56MHz ISO14443,ISO 10536 S50 card reader and reading distance is 2.5-10cm. 4. Widely used at home, school, office, highway, parking lot and other places. 5. Lightweight and portable design, easy to carry.  Specification:  Condition: 100% Brand new Item Type: NFC Smart Card Tags Material: Plastic Weight: Approx.60g / 2.1oz Color: White  Storage Capacity:8Kbit,16 Partitions, Each Partition Group Password Working Frequency: 13.56MHZ Communication Speed: 106Kboud Read Distance: 2.5-10CM Read/Write Time: 1-2MS Working Temperature: -20 C -85 C Times of Erasure: > 100000 times. Saving Data: > 10 years Size: 0.87 * 85.5 * 54mm / 0.03 * 3.37 * 2.13in Packaging Materials: PVC, PET, 0.13 Copper Coins Packaging Technology: Ultrasonic Automatic Planting / Automatic Welding Production Standard: ISO 14443, ISO 10536 Applications: Water Meter Prepaid, Campus Card, Bus cards, Highway Tolls, Parking Lots, Community Management etc Package List:  10* NFC Smart Card Tags Package List