More Personal Breathalyzers:
AMAZON | EBAY


Keychain Breathalyzer with Smartphone Connectivity

Stay responsible and have peace of mind at your fingertips

Product Price

$69.99

Product Review Score

4.95 out of 5 stars

221 reviews

Product Summary

The Keychain Breathalyzer lets you connect to your smartphone for added features, or you can use it on its own—your choice! If you’ve had a little too much to drink, you can call an Uber right from the app.

We found the best options for you

Loading...

When you order through these links, we may earn a commission at no additional cost to you.

Additional Product Details

  • Compact size fits right on your keychain for easy access anytime
  • Connects to your smartphone for real-time readings and tracking
  • User-friendly app displays results clearly and allows you to save data
  • Fast and accurate results in just a few seconds
  • Rechargeable battery means you won’t be constantly changing it out
  • Calibration reminders keep your device performing at its best
  • Built-in mouthpieces make it easy and hygienic to use
  • Durable design stands up to everyday wear and tear
  • Great for keeping your nights out safe and fun

Our Policies

Secure Checkout
Guaranteed safe & secure
Fast Shipping
Fast shipping to your doorstep

The Keychain Breathalyzer with Smartphone Connectivity is a super handy gadget for anyone who wants to keep an eye on their alcohol levels. It's sleek, compact, and fits right on your keychain, so you'll never forget to bring it along. With just a quick breath, you get immediate results right on your smartphone. No more guessing if you’re good to drive or not!

This breathalyzer connects easily to your phone via Bluetooth, giving you a clear reading on its app. You can track your alcohol consumption over time and even set reminders for when to take it easy. It's user-friendly and perfect for parties, nights out, or just being responsible. Enjoy your drinks but stay safe and informed with this essential tool!

You might also like...

BACtrack Mobile Breathalyzer Mouthpieces - 20 Pack

BACtrack Breathalyzer Mouthpieces 20-Pack

Product Review Score

4.5 out of 5 stars

44 reviews

$14.99

BACtrack Mobile Breathalyzer for iPhone and Android

BACtrack Mobile Breathalyzer

Product Review Score

4.52 out of 5 stars

214 reviews

$99.99

BACtrack C-Series Breathalyzer Mouthpieces - 20 Pack

BACtrack C-Series Mouthpieces - 20 Pack

Product Review Score

4.92 out of 5 stars

172 reviews

$14.99

BACtrack Mobile Breathalyzer for iPhone and Android

BACtrack Mobile Breathalyzer

Product Review Score

4.11 out of 5 stars

49 reviews

$65.99