Most people have no idea as to what their blood alcohol level is. What if you have only had a few drinks and you feel fine? How do you really know how much alcohol is in your system? If you were to get stopped by the police after having a few drinks would you test over the legal limit? BreathKey is small enough to fit on a keychain or in your pocket, and is the smallest and lightest digital breath tester in the world. And it is the only digital keychain device that is FDA certified, with an advanced fuel cell alcohol sensor (the same type that is used in police equipment) and a lifetime battery. One button operation gives results in seconds.
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