The outer shell of the product is made of exquisite mold and high-grade anti-corrosion and high-temperature resistant materials, and the RF card chip is encapsulated inside, which is filled with epoxy resin and combined by ultrasonic welding.
Reading and writing time: 1~2MS
Working temperature:-20 c ~ 50 c
Product specifications: 28*34.5*4MM
Data retention: > 10 years
Product frequency: 125KHZ
Reading and writing time: 5CM
Chip type: built-in chip
Product material: ABS material