Safe and Easy to Use Blow for 35 seconds near the detector blow port, then wait a few seconds for the test result to display. No contact with detection is required. Clear Testing Result Indication If the result is 0.02%–0.05% BAC (0.2–0.5 g/L), the screen displays Caution. If the result is equal to 0.05% BAC (0.5 g/L), the screen displays Danger, with a sound and light alarm. Compact and Portable Compact design and portable size for easy carry and use anywhere. Advanced sensor ensures the accuracy of the measurement, making it very convenient to use. Professional Alcohol Tester Detecting range: 0.00%–0.19% BAC (0.0–1.9 g/L). Accuracy: 0.01% BAC. The test result can be switched between g/L and mg/mL for user preference. Use Scenarios Before driving, riding, or operating machinery after social events or meals to verify sobriety. Workplace safety checks to confirm employees are within safe limits before starting tasks. Travel, events, or gatherings where quick, reliable alcohol verification is needed. This device maintains a professional, clear, and trustworthy presentation of results while delivering practical, userfriendly features in a compact form.