Main technical parametersIC chip: Atmel T5577Working frequency: 125KHzMemory capacity: 330 bitsCommunication rate: 9600 bondsRead/write time: 0.1msWork mode: read-onlyRead distance: 5~8cmErasable times: > 100000 ការផ្ទុកទិន្នន័យពេលវេលា: 10 ទំហំឆ្នាំ:43×30×5mm or 50×30×5mm, or customizedWorking temperature: -10℃~+70℃Color options: លឿង, ខៀវ, ក្រហម,etc.Material: ABS shell, Ultrasonic Plastic Welding Notice: JavaScript គឺចាំបាច់សម្រាប់មាតិកានេះ។.