User's Manual

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III. Specification
 EL-311
Voltage DC 12V
Storage Temperature
-40℃ ~ +85℃
Working temperature
-30℃ ~ +80℃
Current consume 1A
After turning off car engine, the products current
consume ≦0.13mA
311 Overall size(L*W*H) 122.2mm*111.4mm* 29.7mm