model: F1790 Chip: ọbịa H3 + Mifare 1K S50(or FM11RF08） Memory: 96bit/512bit+1KByte Protocol Standard: ISO / IEC 18000-6C, EPC Class1 Gen2, ISO 14443 typeA Frequency: 860~960MHz and 13.56MHz Work mode: R/W Induction distance: UHF: anụ na-agụ anya 6-8m (UHF Reader, P = 5W, 12Dbi） HF: 2~10cm Operating temperature: -20℃ ~ + 70 ℃ (-4℉ - + 158 ℉) ntachi obi: >100,000 times Data storage: 10 years Card size: 85.5×54×0.8mm Materials: Ịkwanyere / PITA / PETG / ABS / Akwụkwọ,etc.