Easy to read: the breathalyzer determines whether the legal limit has been exceeded, without the possibility of interpretation or error. Simpler: simplifies and speeds up the test, as you don't have to blow into the balloon and then blow the exhaled air into the vial. ✓ Patented: the Turdus patent with puff duration indicator has made it possible to eliminate the plastic balloon. Used all over the world: the Freedrive single-vial breathalyzer is currently used in many countries around the world, such as North America, Canada and the USA, where it is approved by the FDA, but also by the police of France, Switzerland and Belgium. The test is simple, just press on the ends and blow until the indicator turns from red to white, the chemical reagent placed inside reacts to the alcohol by changin.
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