Advanced detection technology This non-contact alcohol tester uses semiconductor gas sensors to deliver accurate alcohol content readings for reliable results every time. Voice broadcast feature Voice announcements in Chinese and English enable you to understand the readings without checking the display. Led digital display A bright LED screen shows color coded signals green, yellow, and red for an easy, at a glance assessment of your alcohol level. Key benefits - Non-contact measurement for hygienic and convenient use - Accurate readings with dependable performance from semiconductor gas sensor technology - Multilingual voice guidance (Chinese and English) for quick interpretation - Clear visual indication through color coded LED display for fast decision making Specifications and performance - Function: Non-contact alcohol testing with real time readings - Sensing technology: Semiconductor gas sensors - Display: LED digital display with color codes (green, yellow, red) - Language support: Voice announcements in Chinese and English Use scenarios - Personal safety checks before driving or operating heavy equipment at home or on the job - Workplace safety and compliance checks in fleet management or industrial settings - Social and public settings where quick, low-effort readings are preferred to assess impairment before activities Notes - Suitable for applications requiring non contact measurement and bilingual readouts - Provides immediate, easy to interpret feedback through both audio and visual indicators