Personal Sobriety Testing: Semiconductor sensor technology provides Blood Alcohol Content (BAC) estimates from 0.00% to 0.19% for personal reference before driving. Ultra-Portable Keychain Design: Compact 42g lightweight body with integrated keyring and belt clip for easy carrying in your pocket or bag. Clear Backlit LCD Display: Orange 4-digit screen provides easy-to-read results in various lighting conditions for quick reference. Complete Testing Kit Includes: Four disposable mouthpieces with upward-tilting ergonomic design for comfortable and hygienic use. Important Safety Device: Designed for personal estimation only - always wait 20 minutes after drinking and use clean mouthpieces for optimal results.
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