... red,white,bule,blac RFID Silicone Wristband125 KHz/13.56 MHz Passive RFID wristbands/bracelets have variety of colours ... PCModelFVWT01-FVWT07ColorRed, Blue, Yellow, White, etc.Frequnency125KHz/13.56MHz/860-960MHzChipVarious chips ISO-Standard or Non-StandardOptionsLogo printing ... FV W09Color: blue, red, yellow, green, etcFrequency: 125KHz, 13.56MHz, 860-960MHzChips: EM4200, TK4100, T5577, Hitag, Mifare ...