Breath alcohol analyzer

 We’ve all been there. At the bar.
Having one last drink. Have you ever thought about what that last drink really costs?

• $4?
• $10,000?
• Jail time?
• A life of a stranger?
• A life of a loved one?
• your own?

Wouldn’t it be great to protect the lives of your customers, friends, family members and even yourself—before they get behind the wheel? Now you can with Blow to Know.