Portable and easy to carry Compact, easytohold alcohol tester designed for onthego use. Its pocketsize design makes it convenient to carry in a bag or vehicle for quick breath checks anytime, anywhere to help promote safe driving after drinking. Fast, clear readings Warmup time is within 10 seconds, with fast response and quick recovery. The orange backlight display ensures readable, clear readings even in lowlight conditions. Power saving and reliability Auto power off and idle shutdown help conserve battery life when not in use, ensuring the device is ready when you need it. Built around a semiconductor alcohol sensor, it provides stable, reliable performance that is economical and practical for everyday use. Professional manufacturing and quality Manufactured according to original specifications and aligned with strict quality control standards to ensure dependable operation and consistent results. Meets standard specifications for reliable use. 23 practical use scenarios Before driving home after social events, to assess breath alcohol level and make safe driving decisions. Before operating vehicles or heavy machinery after drinking, to verify if it is safe to proceed. For rideshare drivers or fleet operators, to check breath alcohol level prior to shifts or pickups, supporting responsible service and safety.