... ,860-960MHz Color:red,white,bl Brief Features: Product 1RFID Wristband/Bracelet--ReusableBrand NameFreevisionMaterialSilicone, ABS, Rubber, PCModelFVWT01-FVWT07ColorRed, Blue, Yellow, White, etc ... , red, yellow, green, etcFrequency: 125KHz, 13.56MHz, 860-960MHzChips: EM4200, TK4100, T5577, Hitag, Mifare 1K/4K, I CODE SLI, UHF, etc ...