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: 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 1Including 10pcs readable and writable RFID cards, mainly used for proximity door control access. 2This card is compatible with NFC capable phones and tablets, it is smart card tags. 3Suitable for 13.56MHz ISO14443,ISO 10536 S50 card reader and reading distance is 2.5-10cm. 4Widely used at home, school, office, highway, parking lot and other places. 5Lightweight and portable design, easy to carry. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store