Enjoy your favorite beverages responsibly with the help of this Alcohol Breath Tester and Analyzer . Designed to fit comfortably in your pocket, purse or on your keys, the unit features a LED light indication of blood alcohol concentration. Simply blow into it and wait for your result. With accurate results and easy-to-use operation, you can make the right choices about drinking (or choosing not to).
Make sure you get home safely after a party or night drinking with this Keychain LED Breathalyzer. Before going home, use the LED Breathalyzer to make sure you're under the legal limit.