... , EM4550T5557 / T5567 / T5577 / ATA5567 / ATA5577Hitag1, Hitag2, HitagS 13.56MHz Chips:LEGIC MIM 256, LEGIC MIM 1024, LEGAT2048MIFARE Mini S20 ... : WT02Color: blue, red, yellow, green, etcFrequency: 125KHz, 13.56MHz, 860-960MHzChips: EM4200, TK4100, T5577, Hitag, Mifare 1K/ ... optioans.- Transponder design base on correspond with customer reader.- Individual processRFID Watch(wristband/bracelet) OEM/ODM ...