SHIJIN Mini Breathalyzer Alcohol Tester, Portable Digital Breath Alcohol Detector with LCD Display, BAC Mini Breathalyzer Keychain Tester, Blood Alcohol Breathalyzer Mini for Travel Gas Detector

MINI PERSONAL ALCOHOL AWARENESS TOOL：This mini breathalyzer is designed to indicate breath alcohol levels for personal awareness. Suitable for home use, travel, parties, dinners, and everyday alcohol reference situations. MINI BREATHALYZER WITH DIGITAL LCD DISPLAY：The mini breathalyzer displays alcohol level readings in multiple units, including %BAC, g/L, and mg/L. The clear LCD screen makes this mini breathalyzer tester easy to read. BLOOD ALCOHOL BREATHALYZER MINI FOR DAILY REFERENCE：This blood alcohol breathalyzer mini uses a semiconductor gas sensor with pressure-based airflow detection to help provide stable breath sampling and alcohol level indication for personal reference. EASY OPERATION WITH VISUAL & AUDIO ALERTS：One-button operation with quick warm-up makes this mini alcohol breathalyzer simple to use. Green, yellow, and red indicator lights plus optional audio prompts help users understand BAC level ranges intuitively.