PORTABLE, LCD SCREEN: Our Breath Alcohol Tester is designed to fit in a pocket so you can take it with you when you go out to parties, weddings, social events – ensuring your safe driving after drinking. Bright blue backlight LCD screen provides a clear reading during nighttime as well. 5 MOUTH PIECES INCLUDED: Test yourself, your friends and family with the different mouthpieces. Drive safely and keep your family safe. Our Breath Alcohol Tester meets the high standards of the Roadside Law Enforcement, Hospital Employees & Treatment Professionals. READING RESULTS: When the display is more than 0.050% BAC or 0.500%0 BAC or 0.250mg/L (BrAC), the tester will sound an alarm. Results will remain displayed for 20 seconds and then will automatically power off. HOW TO USE: Insert AAA batteries and press the power button. Once the Breath Alcohol Tester has warmed up, a “Blow” logo will appear on the screen. (For optimal results, wait 20 minutes after alcohol consumption to test for BAC). Blow into mouth piece for 2-3 seconds and wait 10-15 seconds for your results to appear. TRIED AND TESTED FOR ACCURACY: With its high-precision semiconductor alcohol sensor, the Breath Alcohol Tester will give you the most accurate results, and will sound an alarm if too much alcohol is detected.

Best Sellers Rank: See Top 100 in Health & Household. : B098MTSPD7. Manufacturer: Alayna. Date First Available: July 19, 2021. Package Dimensions: 5.28 x 3.23 x 1.46 inches; 11.99 Ounces.