Portable Digital Breathalyzer With 5 Mouthpieces Black

Description: The breathalyzer keychain fits easily in your pocket or bag, making it an excellent portable breathalyzer for any occasion. When the alcohol content exceeds the standard, the LED screen displays the result, allowing you to monitor your alcohol level at any time. Easy to use: Press the switch, and the screen will display "Heating" to indicate the warm-up status. Once warm-up is complete, a "BLOW" countdown begins. You can blow for 5 seconds, and a 15-second display will appear on the LCD screen. Powered by 2 AAA batteries (not included). Package includes: Professional Breathalyzer x1, User Manual x1, Mouthpieces x5, Box x1. Note: Test results are accurate 20 minutes after drinking. Testing immediately after drinking will only display the current alcohol content in your mouth. Please wait at least 3 minutes before taking the next test.