Hiari Chip: EM4305, T5557, T5577, 5200 frequency: 125KHz Storage Capacity: 512bit Size: 43× 30 × 5mm au 50 × 30 × 5mm, Can customized Read and write distance: 2~ 10cm, depending on the reader and the application environment Working temperature: -20℃~+80℃ Materials: ABS Erasable times : >100,000 mara Storage: 10 years Colors: nyekundu, kijani, bluu, machungwa, njano, nyeupe, optional Notice: JavaScript inahitajika kwa maudhui haya.