PROFESSIONAL BREATHALYZER sensitivity sensor delivers precise and reliable BAC readings to help you make informed decisions about driving after drinking. Noncontact measurement provides a hygienic experience with no mouthpieces required, making it safer and more convenient for all users. Simple onebutton operation powers on, preheats, and tests; you get results within seconds after a 10second blow. Compact and portable design is lightweight and easy to carry in a pocket or bag; ideal for weddings, parties, or festivals where alcohol is served. Use scenarios At weddings or parties: quickly check your BAC to determine whether you should drive or arrange alternative transportation. At festivals or large events: monitor your BAC discreetly to stay within safe driving limits and promote responsible choices. At home or among friends: use it to verify safety when hosting guests who have been drinking, encouraging sensible decisions.