Ultra-Portable Pocket Keychain Breathalyzer (Black)

The Backtrack breathalyzer keychain is a compact and easy-to-use portable breathalyzer that is now discontinued by the manufacturer. It has product dimensions of 6 x 1.25 x 8.25 inches and requires 1 AAA battery (included). The keychain breathalyzer is designed for unisex-adult use and has a one-button operation for quick testing. Its fold-out mouthpiece ensures that only the user’s breath is captured for an accurate reading. The product was first available on November 7, 2011, and comes with a one-year warranty for repairs or replacements if it malfunctions. The keychain breathalyzer is designed to be taken anywhere and is suitable for any occasion. The product is made in China and has the model number BT-KC10.