BACtrack Keychain Breathalyzer Green (2 Pack) | Ultra-Portable Pocket Alcohol Tester

Quickly and easily estimate your BAC with the BACtrack Keychain Breathalyzer Green (2 Pack). One-button operation makes testing fast, and the ultra-compact design fits in a pocket or purse. Fold-out mouthpiece ensures clean breath capture, and a one-year warranty provides reliable personal-use testing.