Main technical parametersCommunication protocol: ISO 14443, ISO 15693, ISO 18000-6CAvailable frequency: LF 125 kHz, 134.2KHz/HF 13.56MHz/UHF 860~960MHzAvailable chips: TK4100, EM4200, EM4305, T5577, FM11RF08, M1 S50, I CODI 2, ultralleuger, Alien H4, Impinj M4 / M5, etc.Read range: 2~ 100cm (distància de lectura depèn de el tipus de xip i antena mida)material: leatherProduct size: 223×20×2mmProduct weight: 10gWorking temperature: -30℃~+85℃Color: dos colors, or specify colorProcess: silk screen printing LOGO …