Description
This is digital display alcohol testing flashing key chain. While there are many personal alcohol breath testers available, we especially like this keychain breath tester as not only is it highly portable but it also ensures that you always have a means of testing available to you. This device, which is powered by two AA batteries, operates according to the standard traffic light system- simply blow into the tester and if it is green you are safe to go, if it is yellow you should use cartion and if it is red its time to pocket your keys and call a cab.
Product Features:
* Digital display alcohol testing flashing key chain
* Highly portable
* Powered by two AA batteries
* Beautiful design
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