1. Sensor type: semiconductor sensor
2. Display: LCD liquid crystal display
3. Shell material: ABS plastic
4. Test range: 0.00-0.19%BAC (0-1.9g/l)
5. Measurement unit: g/l, mg/ml (BAC)
6. Measurement mode: quick check, automatic detection
7. Measurement time: 20 seconds
8. Battery used: 3.7V/120mAh
9. Power adapter requirements: DC5V/1A
10. Working temperature: 0 to 45 degrees Celsius
11. Warm-up time: 10 seconds
12. Blowing time: within 10 seconds, required to be greater than 4 seconds
13. Response time: less than 5 seconds
14. Working current: 250mA
15. Standby current: less than 20UA
2. Display: LCD liquid crystal display
3. Shell material: ABS plastic
4. Test range: 0.00-0.19%BAC (0-1.9g/l)
5. Measurement unit: g/l, mg/ml (BAC)
6. Measurement mode: quick check, automatic detection
7. Measurement time: 20 seconds
8. Battery used: 3.7V/120mAh
9. Power adapter requirements: DC5V/1A
10. Working temperature: 0 to 45 degrees Celsius
11. Warm-up time: 10 seconds
12. Blowing time: within 10 seconds, required to be greater than 4 seconds
13. Response time: less than 5 seconds
14. Working current: 250mA
15. Standby current: less than 20UA