Step 1. Step 2.®Mobile Breathalyzer: Getting StartedThe BACtrack Mobile Breathalyzer is a quick, convenient and reliable tool forestimating the level of alcohol in your blood. When paired with a Bluetooth4.0-enabled Apple mobile device, it can estimate your blood alcohol content (BAC)with professional-grade accuracy and deliver an unrivaled amount of informationregarding your drinking habits.Step 1: Pair Your BreathalyzerDownload the free BACtrack app at bactrack.com/app or the Apple App Store.Go to the Settings on your mobile device and if needed, turn on Bluetooth.Turn on your BACtrack Mobile Breathalyzer.Go to the BACtrack app, and from the app screen, click “Pair Your BACtrack.”The app will automatically connect to BACtrack via Bluetooth.Step 2: Take a ReadingClick “Take a Reading.”To ensure accurate results, it is important to wait at least 15 minutes aftersmoking, eating or drinking before testing.Step 3: Prepare DeviceA countdown clock appears whilethe sensor in your BACtrackMobile Breathalyzer warms up.Step 4: Blow into BreathalyzerWhen the screen reads “Blow Now,”take a deep breath and blow into yourbreathalyzer firmly and continuouslyuntil all the bars on screen areilluminated. You will be blowing forabout five seconds.Step 5: View ResultsOnce your BACtrack Mobile Breathalyzerhas analyzed the breath sample, itwill communicate the reading to yourmobile device, and your Blood AlcoholContent (BAC) estimate will be displayedon screen.®® www.BACtrack.com/mobile