Breathometer - Breathometer Smartphone Breathalyzer in Black
The Breathometer Smartphone Breathalyzer (Black) plugs into the audio jack of your device and works through the Breathometer app. Simply blow for 5 seconds into the LED illuminated hole and Breathometer will analyze your BAC and provide you with a reading. Once you have your BAC reading you will be provided with the option to instantly call a local cab service. The Back to Zero feature of the app advises you on how long it will take for your BAC to return to zero. The sensor has an accuracy of +/- 0.01 @ 0.02% BAC. Breathometer helps you make good, smart decisions.