1 Resonant RF Card Format EM4100 and Compatible cards Mifare1 S50 and compatible cards 2 Scan Distance 0-7cm 3 Operating Current <80mA 4 Operating Voltage DC 5 V 5 Operating Temperature 0-50 6 Storage Temperature -20-60. 7 Operating Humidity 10%-90% 8 Storge Humidity 5%-90% 9 Dimensions 160*82*25mm Smart Card Consumption,Time & Attendance Control,Ticket Checking System, Livestock Traceability & Farm Management, Laundry Industry