Breathalysers Alcohol Breathalyzer Tester Kit: High Accuracy Breathalyser with Digital LCD Screen Breath Portable 10Pcs Mouthpieces Professional for Personal Home

Fast Detection & Accurate Results: This home breathalyser UK adopts a high-precision semiconductor sensor to quickly and accurately measure blood alcohol concentration (BAC), wIth results accurate to three decimal place. It delivers more reliable readings with reduced errors, helping you make safe driving decisions after drinking at home, parties, or while traveling Easy to Use & Energy Efficient: Simply insert 3 AAA batteries (not included), press the button for a few seconds to power on, and wait 15 seconds to warm up. Blow evenly into the device for 3–5 seconds, and results will appear within seconds on the blue backlit LCD screen. The data is easy to read, and the device will automatically shut off approximately 20 seconds after displaying the test result If no further operation is performed, effectively conserving energy Auto-Alert & Measuring Range: This professional breathalyzers measurement range is 0.000~0.199% BAC. In result mode, you can switch between %BAC, ‰BAC, and mg/l to suit different reading preferences. If the BAC is ≥ 0.050%, the screen will display “Danger” and emit a beep alarm. If BAC is between 0.020% and 0.050%, it will show a “Caution” warning without sound — making it easy to recognize your alcohol level at a glance Compact & Portable Design: This mini professional alcohol tester breathalyzer is lightweight and compact. It comes with a storage pouch for convenient transport and storage of the device and mouthpieces. Easily fits in your pocket, purse, or glove box — ideal for home, travel, and on-the-go use. Includes smart detection and battery level indicator for added safety Hygienic Mouthpieces & Versatile Use: This alcohol breath tester Includes 10 reusable and washable mouthpieces, allowing for hygienic sharing with friends or family. Perfect for personal use, family gatherings, parties, and social events. A thoughtful and practical gift for men, fathers, drivers, and friends who value safety and responsibility. Note: Wait 20 minutes after drink before using the Portable Alcohol Tester. Perform 3 consecutive tests and take the average to ensure accuracy