Feature:1. 13.56MHZ working frequency, and the sensing distance is about 35cm (depending on the card reader).2. Compact size, light weight, easy to store and carry. Total of 50pcs tag, fully meet your needs.3. Applicable to identification and security system, parking lot access control payment, social security management, etc.4. Sensitive to use, fast recognition, with 0.1 second sensing time, one touch to open, bring you convenience.5. Made of highquality PVC materials with stable performance and high reliability, have a longer service time.Specification:Item Type: NFC 215 TagMaterial: PVCApplication: Access Control, Time Attendance, Elevator, Parking LotStorage Capacity: 1KWorking Frequency: 13.56MHZReading Distance: Approx. 3-5cm/1.2-2.0inRead and Write Time: 67 MillisecondsWorking Temperature: -20 to 55Erasable Life: >100000 TimesData Storage: 10 Years.Package List:50 x NFC 215 Tag