2023 Upgraded Breathalyzer

Professional-Grade Alcohol Tester for home use or personal use   VOICE ALERTAfter blowing into the breathalyzer, this alcohol tester can make a sound reminder based on the result value, when the final value is shown in 0.00-0.01, it will make a "di" sound, when the value is presented in 0.02-0.05, it will make a "di di ", when the value is higher than 0.05, the alcohol tester will issue a continuous 15 seconds of "dididi..." EASY TO USETo use the breathalyzer, Press the power button for 2 seconds to turn it on. Wait 15 seconds for warm-up, then continue to blow for 5 seconds to obtain results. Results will be displayed on the LCD screen of the breathalyzer for 15 seconds. COLOR DISTINCTIONWhen the result is beteen 0.00-0.01,screen turns green,when the result is between 0.02-0.05, screen turns yellow. When the result is higher than 0.05, screen is red PORTABLEAND PACKAGEThe breathalyzer is compact, It is easy to carry in your pocket, bag or car     Performance Parameter:Dimensions: 4.84