- Accurate digital readings using a high-sensitivity sensor technology deliver fast and precise alcohol content measurements to support safe decision-making for drivers and individuals - HD display for easy viewing: The high-definition digital screen shows alcohol levels with intuitive color-coded indicators for quick understanding at a glance - USB-rechargeable design: Built-in lithium battery charges via USB cable, providing long-lasting power with no need for disposable batteries or extra accessories - Contactless breath recognition: Non-contact operation promotes hygiene, especially in group settings where multiple tests are needed quickly - Use scenarios: Before driving or operating equipment to determine if it is safe to proceed; at social events to quickly screen many attendees while maintaining hygiene; in workplaces or ride-sharing fleets to perform rapid, repeated screenings for staff or drivers