This is Digital Alcohol Breathalyser is a handy tester. It can give BAC as a reference to let you know your condition after drinking, the testing results are basically the same as the Police’s professional Breathalyser.

Low priced LCD alcohol tester will display your BAC and tell you the time on its dual LCD displays at the same time. The Tester comes with a key ring, it is really convenient for you to carry it out. You can carry it anytime and anywhere. It is a must have item after parties.