1. Safe Use: Enjoy peace of mind with our secure alcohol tester design featuring a one button start and stop function for easy operation and the ability to turn it off anytime, ensuring user safety. 2. Versatile Design: Protect yourself, your family, and friends with our alcohol tester. Detect alcohol levels and monitor your safety at home or work. Powered by 2 x 1.5V batteries (not included), this device is multifunctional and meets your needs. 3. Simple Experience: Our alcohol tester provides an easy to use solution for your testing needs. Simply press a button to start and get accurate readings on the easy to read LCD screen, offering a quick and effortless testing experience. 4. Portable Convenience: Measure blood alcohol levels anytime, anywhere with our alcohol tester. Its compact design makes it for those prioritizing convenience, ideal for busy professionals, parents, or anyone looking to monitor their alcohol intake.