1, the appearance of small and exquisite, durable, do not fade.
2, the product waterproof, shockproof, anti-corrosion.
3, can be hung on the key chain, easy to carry.
4, a variety of styles and colors to choose from.
5, according to the customer to provide design.
6,125Khz/13.56Mhz multiple chips can be packaged on demand, can be composite package.
Product Chip: TK4100 or Fudan FM11RF08
Product Specifications: 43.7*30.5*5.3mm
Product color: blue, yellow, red, yellow, gray, can be customized
Operating frequency: 125KHZ or 13.56 MHz
Reading and writing distance: 2.5-10CM
Reading and writing time: 1-2MS
Working temperature: -20°C-85°C
Number of rewritable:> 100000 times
Data storage: >10 years