Éthylotest numérique portable avec écran LED, testeur d’alcool professionnel avec 10 embouts, appareil compact de contrôle du taux d’alcool pour voyage, conduite et sécurité

【Portable Design】This professional breathalyzer only requires a small space and can be easily carried in your purse or pocket. Perfect for weddings, parties, parties or events. Other social activities to ensure you drink after driving safely. 【Easy to use】Just press power for 2 seconds to start the professional breathalyzer, wait 15 seconds to warm up, then blow with the tester for 5 seconds, after 3 seconds, the result will be displayed with 15 seconds on the LCD screen. 【With backlit LCD】 Night display gives you professional precision for safe driving. Automatically shuts off the breathalyzer 5 seconds after the test is completed to save power. 【High Precision Digital Breath Analyzer】 Use advanced semiconductor sensors to ensure accurate readings in a short time. 【Detection Range】0.00-0.19% BAC (0.0-1.9g/L), fast detection results, fast response and fast recovery.