Key features

• •➤【Professional-Grade Accuracy】: This Alcohol Tester adopted high-precision semiconductor alcohol sensor, just need only 5 seconds can give a result to judge whether you can drive or not. The tester can detect trace amounts of alcohol, reliably handles high levels and is accurate to the third decimal place, Sensor Accuracy + or - 0.005 at 0.050% BAC.
• •➤【Easy to Operate】: Press the power button for 2 seconds to start the professional breathalyzer alcohol tester, wait for 20 seconds for warming-up, then blow with the tester for 5-6 seconds, the result will be ready after 3 seconds, and it will be displayed on the LCD screen for 15 seconds,Powered by 3 AAA batteries (not included).
• •➤【Automatic Alarm System】Breathing alcohol tester with backlit LCD screen for easy viewing at night When the test result.The LCD will show the red light when the test result is over 0.049%BAC and continuously emits noise. When the test result is 0.020 ~ 0.049%BAC, it shows yellow; When the test result is less than 0.020%BAC,it shows green.You also can setup this Danger and Caution data,Please read the user manual carefully.
• •➤【 Portable Carry out】: The alcohol breathalyzer is only 12.5*6.5*2.5cm, Professional alcohol breathalyzer with small size and portable take it to anywhere, can be easily carried in your wallet or pocket everywhere.Great for wedding, parties, feast or other social activities, ensures your safe driving after drinking.
• •➤【Warranty & Package Content】: Professional Breathalyzer Alcohol Tester x1, User manual x1, Mouthpieces x10, Our Breathalyzer provides the most accurate and convenient alcohol test, if you are not satisfied or have any quality problems, please feel free to contact,we will repair or replace the defective product free of charge within one year.