HIGH ACCURACY: The portable breathalyzer uses professional airway design and high precision semiconductor sensor. It can quickly and accurately detect alcohol level in your body in seconds, to provide you with high-precision test results, making you to do smarter decisions while drinking. Detection range: 0.000-0.190%BAC / 0.000-0.950 mg / L 3 UNIQUE FEATURES: A) the breathalyzer test rating is adjustable…