Breathometer plugs directly into the audio headphone jack of many Smartphones and transforms it into an intelligent Breathalyzer to assist you in making more informed decisions.
Easy to use, just open the Breathometer mobile app on your smartphone, plug the Breathometer into the audio jack and when prompted, blow for 5 seconds directly at the LED illuminated hole from 2 inches away.
Requires one AAA battery (included), approximately 75 (BAC) tests per battery life.
Download the free Breathometer app from the app store or Google play on your smartphone.
Compatibility- Breathometer works with iOS 7 devices including: (iPhone 4S or newer, iPad 2nd Gen or newer, iPad Mini and iPod Gen 5 or newer) Breathometer will work with select Android devices running version 2.3 and above (Nexus 4, Samsung S4, Samsung S2, HTC One X, HTC One, LG Optimus 2X, Sony Xperia Z).