Breathalyzer,figollty High-accuracy Professional Alcohol Tester For Personal Use, Lcd Digital Display Alcohol Tester With 10 Mouthpieces

Easy to Use: Prepare two AA batteries in advance, turn on the power button of the alcohol tester, wait 15 seconds for the warm-up time, then blow evenly for 3-5 seconds, the result will be displayed on the LCD screen within 5 seconds. High Accuracy: This breathalyzer uses a high-precision semiconductor alcohol sensor to monitor your blood alcohol level; Note: For more accurate test results, please stop drinking alcohol for 20 minutes Using the alcohol tester. Sound Warning and Color Distinction: When the test result is less than 0.08% BAC, the green LED light is on, and there are 3 short beeps; when the test result is greater than 0.08% BAC, the red LED light is on, and three long beeps. Measurement Range: The alcohol measurement range is 0.00-0.20% BAC. The alcohol test result reaches the maximum value (0.20%), and the value will not increase. Even if the amount of drinking increases, the test result still shows 0.20% BAC. What You Will Get: 1*breathalyzer, 1*instruction manual, 10* replaceable mouthpieces, 1*carrying bag