High sensor for accurately test -  The breath alcohol tester also provides you a reliable and stable result within 1.76% deviations every time when you test, good for Personal, Professional, third part organization, drivers, Party, families in household partiesuse,trusted by hospitals, clinics  and even law enforcement    THE MOST ACCURATE BREATHALYZER AVAILABLE - In your efforts to drive more responsibly you need the most accurate results. While some breath testers give inconsistent readings and leave you wondering what your true BAC reading is breathalyzers will always give you police grade accuracy,Escort for your safe driving    PRACTICAL & EASY TO USE - Blow for 3-5 seconds and your BAC results are displayed 10 seconds later on a bright, easy to read LCD screen. Alcohol tester breathalyzer Lithium batteries battery powered, comes with 5 reusable mouthpieces. Wait 13 minutes after consuming alcohol for the most accurate result    a portable alcohol tester designed to , A professional alcohol tester,from roadside law enforcement to hospital and treatment professionals. Response Time 5 Seconds , making it easy to take with you anywhere you go; Measuring just 5.3x 1.875 x 0.625 inches, it's much smaller than an iPhone, and easily fits in a purse or pocket    ONE YEAR WARRANTY - Designed to read thousands of times with accurate results every time. When used correctly, testing 13 minutes after eating or drinking, will last for years. All Alcohol Tester also come with a full one year warranty, should any issues arise            . Quick Test Hight Accurate Breathalyzer equipt with a professional sensor can test your BAC in 10 seconds  - Main Features    - The high-precision sensor has been calibrated many times and can test your BAC value more accurately    - Test Your BAC with in 10 Seconds    - 200 mAh Rechargeable Lithium Ion Battery    - LCD Colored Screen for Clear Read Out Result    - Two Detection Mode for Your Chooce    - Portable Design for Daily Carrying    - Auto Off in 2 minutes to save energy    - Simplem, One-Button Operation      Police-Grade Accuracy  Quick Test Hight Accurate Breathalyzer    The high-precision sensor has been calibrated many times and can test your BAC value more accurately      Thanks to the use of police-grade high-precision sensors and precise algorithms,    HM 01 and can accurately measure your BAC value in only 10 seconds.    100  Powered by a rechargeable lithium battery, HM 01 can be used for at least 100 times, and the charging cable include let you charge the portable breath alcohol tester any time in the car or at home    Two Test Mode  The accurate mode uses the mouthpieces for precise results, fast and accurate. Quick test mode without mouthpieces for friends qualitative analysis, convenient and health.  LCD Solored Screen  Readout you test result correctly with the LCD screen, it can show up the result clearly no matter in dark or under the sun, the tester will make a "di" sound when the test is completed  LED warning  When it is detected that the value of your BAC exceeds the specified value, the LED warning light of Mr.