Portable and comfortable: This alcohol tester is designed for easy portability, allowing you to take it anywhere for on-the-go tests. Its compact size fits in a pocket or car, helping you stay safe. Increased accuracy: An advanced LED screen provides precise values in any light. Readings are clear and easy to trust for your sobriety decisions. Safety warning function: The integrated safety alarm warns you when you reach legal limits, promoting responsible driving. The beeper will ring when you stop driving, helping prevent accidents. Fast and efficient: Get accurate blood alcohol concentration values in seconds. Simply blow into the device to obtain quick, reliable results. Use scenarios: - Before driving home after a party to verify you are within legal limits. - After a night out to confirm you are sober enough to operate a vehicle. - At the start of a work shift or before rideshare duties to ensure safety and compliance.