Specifications: 1) Working frequency: 13.56MHz 2) Assorted reader: PRR8310 3) Range distance: >120cm (max)（card is upright to antenna and ground 4) Assorted card types: Tag-IT, Philips Icode II 5) Input impedance: 50Ω 6) Working temperature: -20 ~ 70oC 7) Storage temperature: -40 ~ 85oC 8) Dimensions: 1,600 x 480 x 92 mm Packing: Cartons