Parameters Frequency: customized 125KHz/250KHz/375KHz/500KHz Read distance: 2~ cm, depending on the Reader and the application environment Wipe the number: >100,000 times Storage: 10 years Working temperature: -20℃~+80℃ Material: Pvc, Me̲ti, PETG, Abs, Paper Size: L85, 5 mm × A54 mm, espesor 0,86 mm wa 1,80 mm (1.80tarheta ar mm grosor ko 'nar orificio portátil) Notar: Ar requiere JavaScript pa nuna ar contenido.