Technical Parameters Frequency: 13.56mhz Protocol standard: ISO/IEC 14443A RF chip: Ntag213 Read/write: 100000 times Service life: 10 年工作溫度: -25℃~+75℃ Storage temperature: 0℃~+75℃ Specification: 她32毫米, or customized Material: 定制塗佈紙/ PET / PP合成紙, custom material Printing: 絲印, 數字, 抵消, CMYK Application: 防篡改, anti counterfeiting Packaging Details Inside diameter of paper core: 76.2毫米(3英寸) 每卷數量: 500〜1000PCS(In accordance …