This handy little key fob will let you know if you’re over the limit in seconds. Lightweight and easy to use, this mini breathalyser uses illuminating lights to tell you the outcome of your breath test. Attach it to your key ring, ready for use on a night out and have piece of mind that your designated driver hasn't been knocking back the beers in secret!
About The Product
Requires 2 x AAA battery (not included)