available frequency: LF 125KHz, 134.2KHz/HF 13.56MHz/UHF 860~960MHz Available chips: TK4100, EM4200, EM4305, T5577, FM11RF08, S50 M1, et Codex additicius 2, Ultralight, H3 aliena, Impinj M4 / M5, etc.. protocol communication: ISO 14443A, ISO ISO 15693, ISO 18000-6C Working years: plus quam 10 years Read range: 2100cm ~ (legere procul positum chip generis in magnitudine et in antenna,) operationem temperatus: -30℃~+220℃ Color: caeruleum, rubrum, nigreos, album, flavo, …