Price:$26.99 ($26.99 / Count)

Winload Alcohol Breathalyzer, Professional Grade Accuracy Alcohol Breath Tester for BAC Testing, Portable Blood Alcohol Tester with 20 Mouthpieces & Digital Blue LCD Display for Personal Home Use

• 【High Accuracy Breathalyzer】The breathalyzer uses a high-precision semiconductor alcohol sensor and can accurately detect the alcohol concentration in your blood in 20 seconds, which is a reliable choice for BAC detection.
• 【Easy to Use】The alcohol breath tester is extremely easy to use. Simply insert the 3*AAA batteries（included）, insert the mouthpiece, and wait for the 15 seconds warm-up time. Then blow to the alcohol breath tester for at least 5s, and will get real-time answers within 3 seconds. For more accurate test results, please wait 20 minutes after drinking alcohol for using the alcohol tester.
• 【LCD Display & Sound Warning】Alcohol Breathalyzer with bright, easy-to-read LCD screen and 3 common-used units (%BAC, ‰BAC, mg/L), when the test results come out, hold the button to change the units. And if the result high than 0.05%BAC, 0.5‰BAC, or 0.25mg/L, the alcohol tester will automatically sound an audible warning.
• 【20 Replaceable Mouthpieces】Comes with 20 replaceable mouthpieces and is washable and reusable. 20 mouthpieces can meet the needs of you and your friends and family at the same time and maintains health and hygiene alcohol test.
• 【Portable & Convenience】The blood alcohol tester is small and light and can easily be carried in your bag or pocket. We also have a bag for perfect storage making it very convenient to carry. Good for parties, banquets, or other activities, to ensure you drive safely after drinking.