Specification:

Electric current: 150mA
Configure battery: Lithium battery (500mAH)
Voltage: 5V 1A
Service temperature range: 5°C ~ 45°C
Storage temperature range: -20°C ~ 50°C
Detection mode: Semiconductor gas sensor
Measurement range of breath alcohol Concentration: 0~0.20%BAC
Measuring object: Alcohol concentration on breath
Sensor replacement: Must not
Product size: 150 mm x 28.7mm x 30mm