Advanced technology for fast and reliable results The alcohol tester uses advanced sensor technology to provide accurate and reliable results in seconds, with a fast response so you can obtain your result quickly. Accurate results with isolated sampling It features an independent blow port and an LCD backlit display, which help isolate ambient air, gases, and fumes when not in use, guaranteeing the accuracy of results. Portable and lightweight design Weighing only 36 g, it is small enough to fit in a purse or pocket and other small spaces. The backlit LCD display makes readings easy to see in low light, supporting reliable results for safe driving. Use scenarios Before driving after social events to ensure you are within legal or safe limits. While traveling or on business trips to verify sobriety before operating a vehicle. At home or in dim environments to quickly check your level and make responsible driving decisions.