... Frequency:13.56MHz,125KHz,860-960MHz Color:red,white.. mifare ultralight rfid wristband/bracelet 125 KHz/13.56 MHz Passive ... etcFrequency: 125KHz, 13.56MHz, 860-960MHzChips: EM4200, TK4100, T5577, Hitag, Mifare 1K/4K, I CODE SLI, UHF, etc What we have ... optioans.- Transponder design base on correspond with customer reader.- Individual process RFID Watch(wrist card) OEM/ODM Options:We can open a new ...