This Alcohol meter / Breathalyzer is ideal for personal use, for example for drivers or people who want to regularly check their ability to drive. The device is very easy to use and the results are shown on the LC display after just 10 seconds of blowing. Our Alcohol meter / Breathalyzer is charged via USB-C cable and is equipped with an automatic switch-off after 2 minutes to protect the battery and ensure a longer service life.