LED Car Clock (630-0833) Specifications Faxback Doc. # 7580 Input voltage:................................................12 volts DC. Current drain:................................6.5mA (when display is off). 165mA (when display is on). Accuracy:..................................+/-0.5 sec/day at +25 degrees C +/-2 sec/day at -25 degrees C or +65 degrees C. Operation Temperature:........................-30 degrees C to +85 degrees C (-22 degrees F to +185 degrees F). Storage Temperature:.........................-55 degrees C to +100 degrees C (-67 degrees F to 212 degrees F). (LB/all-9/19/94)