GREENWON Breathalyzer Keychain

Ensure your safety on the road with our High Accuracy Digital Breathalyzer Keychain. Designed with a sensitive semi-conductor sensor, this portable alcohol tester provides quick and accurate readings to help you determine if you're safe to drive. The compact and lightweight design ...Ensure your safety on the road with our High Accuracy Digital Breathalyzer Keychain.

Designed with a sensitive semi-conductor sensor, this portable alcohol tester provides quick and accurate readings to help you determine if you're safe to drive. The compact and lightweight design easily attaches to your keychain, making it perfect for personal use on the go. Our breathalyzer is powered by 2 AAA batteries (not included) and features an energy-saving auto-off function that conserves battery life by shutting down after 5 seconds of inactivity.

You can perform over 200 tests on a single set of batteries, making it a reliable and long-lasting tool for your safety needs. The large digital LCD screen with an orange backlight ensures easy readability, even at night. This feature, combined with its high accuracy, makes it an essential device for anyone who wants to ensure their blood alcohol concentration is within legal limits before getting behind the wheel.

Prioritize your safety and make responsible decisions with our High Accuracy Digital Breathalyzer Keychain.