Backtrack Breathalyzer Keychain

Results In Just 5 seconds!

Quickly estimate your blood-alcohol content with this portable breathalyzer designed to help make roads safer and help keep you out of trouble! With results in just 5 seconds, you'll know if it's time to call a friend, a taxi, a rideshare, or hoof it home.

Folding mouthpiece flips out for testing and flips back down for storage.
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Approx. 2.5" x 1.5" x 0.5".
Includes one AAA battery.