PhoneLook Rapid breathalyser key fob

This portable alcohol tester is excellent for regularly checking your blood alcohol level and is particularly useful for ensuring that you do not drive under the influence of alcohol. It is very easy to use: after activating the tester by pressing the button for a long time, it warms up and signals the start of the warm-up period with a countdown. A beep prompts you to blow into the device, and after a short blowing period, it displays the measurement result. Two AAA batteries are required for use, which are not included in the package.