Key features

• •Do you want to own a breathalyzer: Tested with a personal breathalyzers after 20 minutes of drinking, the LCD screen will tell you BAC in your body, when the test result is higher than 0.050% BAC or 0.500‰ BAC, it will send out a "bibibi..." alarm to remind you that it is not suitable to drive and ensure your safety
• •Are you worried about the complicated operation process: To use the breathalyzers for alcohol simply insert two AAA batteries (batteries are not included in this product), click the power button to start, wait 15 seconds to warm up, blow continuously for 5 seconds, and get the result after 3 seconds
• •Are you worried about inaccurate test results: The alcohol breathalyzer tester uses a high-precision semiconductor alcohol sensor to provide you with police-level accuracy and is suitable for personal and professional testing
• •Are you worried about not being portable enough: Measuring just 4.13 x 1.3 x 0.7 inches and weighing just 48 g, the portable breathalyzer is small enough to fit easily into your purse or pocket, so you can take it with you and test whenever you want to ensure your safe driving
• •You will have：1*Breathalyzer, 10*Recyclable Mouthpieces, 1*Instruction manual, 1*Carrying bag