Alcohol Digital LCD Display Breath Analyzer Tester, Alcohol Tester 5

1. Digital LCD display
2. Breath alcohol tester with audible alert
3. Measure unit conversion: %BAC,a?°BAC and mg/I BRAC
4. Quick response and resume
5. Auto power off
6. Low battery indicate
7. Error indicate
8. Use 2xAAA batteries(not included)
9. With Lanyard