Feature●STRONG WATERPROOF FUNCTION: RFID sticker tag adopts strong waterproof function, not easy to wear, anti corrosion, high durability.●GOOD PERFORMANCE: NFC RFID sticker tag is with 504 bytes memory design, with read and write lock function. Good performance. This set contains 50pcs tags and enough for daily working use.●SECURITY AND AUTHENTICATION: NFC RFID sticker tag label typically used for contact information, such as providing your contact information or business information, and for security and authentication purposes.●HUNG ON KEYCHAIN AVAILABLE: NFC RFID sticker label is small and delicate appearance, can be hung on the key chain, easy to carry.●WIDE APPLICATION: NFC sticker label is suitable for access control, hotel doors lock, staff attendance and campus access control and payment control and so on.Description