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 timesData storage: 10 yearsSize:43×30×5mm ou 50×30×5mm, or customizedWorking temperature: -10℃~+70℃Color options: amarelo, azul, vermello,etc.Material: Carcasa ABS, Ultrasonic Plastic Welding Notice: Requírese JavaScript para este contido.