Available frequency: LF 125KHz, 134.2KHz/HF 13.56MHz/UHF 860~960MHz Available chips: TK4100, EM4200, EM4305, T5577, FM11RF08, M150 S50, I CODE 2, Ultral, Alien H3, Impinj M4/M5, lwm yam. Kev sib txuas lus: ISO 14443A, NTXIAS 15693, ISO 18000-6C Working years: more than 10 years Read range: 2~100cm (reading distance depends on chip type and antenna size) Ua hauj lwm kub: -30℃~+220℃ Color: xiav, Liab, Dub, white, Daj, …