High-precision alcohol detection - This device uses advanced sensors to deliver accurate and reliable alcohol measurements for personal safety or professional use. Clear digital LCD display - Equipped with an easy-to-read LCD screen that shows precise alcohol concentration levels for convenient and rapid interpretation. Portable and compact design - Lightweight and ergonomic, easy to carry in pockets or bags, making it ideal for use at home or in a travel setting. USB-rechargeable for convenience - Built-in rechargeable battery with USB charging eliminates the need for disposable batteries, offering an eco-friendly and cost-effective solution. Use scenarios - At home or in the office: check your own alcohol level before driving or operating equipment to ensure safety. - In safety-conscious workplaces: support compliance with policies that require monitoring of alcohol concentration. - On the go: convenient for travel or events where quick, reliable alcohol readings are helpful.