Material：PP
Sensor:
Semiconductor Alcohol Sensor，Alarming Level:0.05%BAC
Warm-up time:Within 15 seconds
Respond time:Within 10 seconds
Operating temperature range:-10 ℃~ 50℃
Powered by:3AAA batteries
Accuracy:0.01% BAC
Working Current:less than 120mA
Working Voltage:DC4.5V
Relative Humidity:less than 95%
