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 Uhifadhi wa data ya nyakati: 10 miaka:43× 30 × 5mm au 50 × 30 × 5mm, or customizedWorking temperature: -10℃~+70℃Color options: njano, bluu, nyekundu,etc.Material: ABS shell, Ultrasonic Plastic Welding Notice: JavaScript inahitajika kwa maudhui haya.