Portable Air Blowing High Precision Alcohol Tester, Specification: English (Black)

1. Voltage: 3V

2. Interface: USB

3. Test range: 0.000-0.199 percent BAC

4. Blowing time: about 10 seconds

5. Warm-up time: about 15 seconds

6. Power supply: built-in lithium battery 300mAh

7. Three-color indicator light: green for driving, yellow for drunk driving, red for drunk driving

8. Small and convenient, ready to use, to prevent drunk driving

9. LED digital display, clear and easy to read

10. Built-in purification chamber to filter other impurities, leaving only alcohol for more accurate detection

11. High sensitivity, accurate and reliable

12. Dimensions: 95x25x15mm

13. Weight: 22.5 grams