Advanced Technology Experience precise alcohol detection with a noncontact breathalyzer that uses semiconductor gas sensors to deliver reliable readings without direct contact. This helps maintain hygiene standards while preserving accuracy for responsible decisions. Voice Announcement Feature Results are announced in English and Chinese, enabling you to hear the reading without looking at the display. This is especially helpful when driving or in lowlight conditions, improving safety and convenience. Clear LED Digital Display A color coded LED system presents results at a glance: green for safe, yellow for caution, and red for unsafe. Immediate understanding of your alcohol level status helps you make informed choices quickly. Practical Temperature Range Operating from 5 C to 45 C, the device maintains consistent performance in varying British weather conditions. Suitable for yearround use at home, outdoor events, or in vehicles. Use scenarios Before driving after a social event at home or elsewhere, verify your alcohol level is within a safe range using quick, noncontact sensing. In low light or while on the move, rely on the duallanguage voice readout and LED indicators to understand your results without needing to check the screen. For yearround testing at outdoor events or while traveling in vehicles, the broad operating temperature range ensures reliable performance regardless of weather.