SAKUUMI Breathalyzer, Portable Alcohol Breath Tester with LCD Display Digital Fast, High Accuracy Detector 5Pcs Mouthpieces

❤- Automatic alarm alcohol breathalyzer: Test Range:0.00-0.19% BAC (or 0.0-1.9g/l). ✎When your test result is equal to or greater than 0.05% BAC（or 0.5g/l), the "Danger" symbol will be displayed in the LCD display wIth beep audible alert. ✎When your test result between 0.02% BAC (or 0.2g/l) and 0.05% BAC (or 0.5g/l), It only displays the "Caution" symbol without beep alarm alert. ❤- Simple operation & fast : You just have to press the power button for 1 second to turn on the alcohol tester, then take 10 seconds to warm it up, after blow into the breath inhaler for 3-5 seconds, the test result is displayed on the LCD screen of the alcohol tester designed with blue backlight, easy to read. Fast answer and accurate result. ❤- Energy saving & Durable: Using 2 x “AAA” alkaline batteries (not included), after the result being displayed for about 10 seconds, the "OFF" symbol will appear for 2-3 seconds and the alcohol tester be turned off. ❤- Portable: The alcohol analyser With mini size, it's small and easily fits in a purse or pocket, hung on a keychain, or placed in a car. 5pcs mouthpieces, perfect for you and your family to make an alcohol testing, give you and your family professional accuracy for safe driving. ❤- Warm reminder: When after drinking, it is recommended to wait 20 minutes before making a testing, it is because 20 minutes is approximately for alcohol into blood from the digestive organs. To get a more accurate result , please wait three minutes between each test .