Technical Parameters Frequency: 13.56mhz Protocol standard: ISO/IEC 14443A RF chip: Ntag213 Read/write: 100000 times Service life: 10 ዓመታት የሥራ ሙቀት: -25℃~+75℃ Storage temperature: 0℃~+75℃ Specification: Dia 32mm, or customized Material: Custom coated paper/pet/PP synthetic paper, custom material Printing: Silkscreen, ዲጂታል, offset, CMYK Application: Tamper proof, anti counterfeiting Packaging Details Inside diameter of paper core: 76.2ሚሜ(3ኢንች) እያንዳንዱ ጥቅል ብዛት: 500~ 1000PCS(In accordance …