- Cleaning technology: This innovative alcohol tester includes a built-in cleaning chamber to ensure only pure alcohol is measured, delivering precise results. - High-definition display: The easy-to-read HD display allows results to be seen at a glance, in any lighting conditions. - Visual system: A tri-color indicator provides immediate visibility of alcohol content for effortless understanding. - Audible intoxication alarm: The integrated alarm delivers spoken alerts when safe limits are exceeded, helping you stay informed and make smart decisions. Use scenarios: - Use after social events to verify your level before driving or operating machinery. - In bars or events, quickly check alcohol levels to comply with safety guidelines. - In safety-sensitive workplaces, ensure staff remain below the limit before starting tasks.