[Set of 50]
【Product Information】:
Frequency: 13.56MHz
Storage Capacity: 330 bits
Number of password digits: 8 digits
Response distance: 1.2 - 3.9 inches (3 -
Lifespan: >100,000 times
Data storage time: 10 years
Material: PVC.
Color: White (white)
Size: Diameter 1.0 inch (25 mm).
Product Description:
* Change the read/write function freely for thousands of times.
* Support multi-function calculation, users can rewrite the text at any time.
* Tamper-proof locking settings allow data to be stored for more than 10 years.
*Compatible with many Android NFC phones.
*Note: Do not apply to aluminum or metal, or any electronic surface.
Package Contents: 50 coin-shaped cards.
【Quality Assurance】:
We are committed to provide the best service to our customers. Every product undergoes rigorous inspection. In the quality assurance period, if you have any problems with the product, please feel free to contact us. Contact Procedures: Please feel free to contact us through "Account Service" → "Order History" → "Contact About This Order". We are responsible for our customers!