LED Alcohol Detector (2120)

Features:
1) Design patent
2) Semiconductor sensor inside
3) Warm-up time: Within 10 seconds
4) Response time: Within 5 seconds
5) Operation temperature: 5-40 'C
6) Clock with 12 / 24 formats
7) Alarm time function
8) Convenient to carry by keychain
9) Countdown and count-up timer keeps the deadline of parking
10) 3 test steps with LED indication
11) Test result:
Safety: Under 0.02% BAC
Caution: 0.02% - 0.05% BAC
Danger: Over 0.05% BAC
12) Battery: 2 x AAA alkaline batteries (not included)
13) Clock uses 1 x AG13 battery (included)