Product features 1.fast 4 antenna polling function 2.achieve 18000-6 b/c all protocol functions 3. high sensitivity. 4.excellent industrial design, reveal the strength of the metal and elegant. 5.high reliability design, the integration of high strength aluminum fuselage, rugged industrial platform. Technical indicators Working voltage: 12V Working current: 0.6A +/-10% Working temperature: - 20 °C - + 55 °C Protocol: EPCglobal UHF Class 1 Gen 2 / ISO 18000-6C/ISO 18000-6B Work spectrum: 860Mhz – 960Mhz Receiving sensitivity: < -85 dBm