- Ensure safety and compliance with this discreet car ethanol tester, perfect for use at parties, during roadside checks, or for evaluating impaired driving risks at home. - Crafted from durable metal, this device features a robust alarm system and a compact size, making it an essential multifunctional tool for personal, automotive, and occupational use. - Ideal for drivers, frequent travelers, and professionals who need quick verification of ethanol levels, ensuring a safe environment on the road or in the workplace. - This lightweight ethanol detector includes a clear LCD screen for easy reading, provides fast analysis in just 3 seconds, and comes with 5 hygienic mouthpieces for testing multiple users comfortably. - Practical applications include checking your own alcohol levels before driving, ensuring workplace safety for employees, and discreetly monitoring ethanol levels at social events.