Digital Display Breathalyzer (Breath Alcohol Tester)
$10.38
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Dimensions: 3.94 in x 1.77 in x 0.79 in
Weight: 1.83 oz
HOW TO USE:
1. Press the power button once and keep it down for a second.
2. Wait for 10 seconds (warm-up).
3. Blow air to the other end for 10 seconds. Dont let your lips touch the end of it.
4. Check the results!
It shows the % BAC and g/l
