1. Blowing high-precision alcohol tester, no contact, safer and more hygienic
2. LCD high-definition display, accurate values, clear and easy to read (English display)
3. Based on high-precision chips, intelligent sensors, filter other impurities and leave only alcohol, and the test is more accurate.
4. Three color detection indicator lights, the test results are clear at a glance.
5. Built-in 300 mAh lithium battery, cyclic charging, longer life

Parameters:
1. Sensor type: high-sensitivity direct heating alcohol sensor
2. Display: LCD liquid crystal display
3. Shell material: ABS plastic
4. Test range: 0.000-0.199%BAC
5. Accuracy: +/-0.005%BAC
6. Blowing time: 10 seconds (usually 3-5 seconds)
7. Reaction time: less than 5 seconds
8. Preheating time: 10 seconds
9. Product size: 90 x 25 x 26mm
10. Weight: about 22.5g