Product description
Name: Alcohol test detector, breathalyzer, alcohol tester, drunk driving, portable alcohol test detector
Color: As shown in the picture
The green light is always on, indicating that the alcohol content is within the standard and can be driven normally.
The yellow light flashes, and the vehicle cannot be driven at this time.
The red light flashes, and the buzzer prompts an alarm. The vehicle cannot be driven at this time
Note: Please allow slight size errors (1~2 cm/0.39~0.78 inches) due to manual measurement, which shall prevail in actual receipt; please allow slight color errors under different monitors. Alcohol test detector s + breathalyzer, alcohol tester, drunk driving, portable alcohol test detector