Main technical parameters Material: PU Response frequency: 125KHz/13.56MHz/860~960MHz Communication Protocol: ISO 18000-2, ISO 11784/11785, ISO 14443A, ISO 15693, ISO 18000-6C R/W range: 5-10cm, UHF up to 30cm (based on reader power and antenna size and use environment) Kushanda tembiricha: -20°C~+55°C Endurance: 100,000 times Data Storage: >10 years Color options: nhema, yero, bhuruu, tsvuku, nezvimwewo.