Professional portable electronic breathalyzer for alcohol screening

Welcome to our shop! - Accurate and convenient breathalyzer - Automatic shut-off after 5 seconds to save energy - State-of-the-art semiconductor sensor for precise results in record time - Easily adjustable unit of measurement and customizable blood alcohol threshold - Also suitable for breastfeeding mothers to ensure safe breastfeeding. 100% Satisfaction Guaranteed: Your satisfaction is our priority. If you encounter any problems with your order (damaged product, incorrect quantity, etc.), please contact the seller immediately. We are committed to providing you with excellent after-sales service.