Detailed description:Stay safe and responsible with this innovative personal breathalyzer that will help you track your alcohol level and make the right decisions in any situation!A portable, accurate, battery-free breathalyzer for instant blood alcohol measurement. With high-precision sensors, fast results, and a clear LED display, this easy-to-use device ensures your safety and responsibility in any situation.Portable design: This breathalyzer is designed with a compact and lightweight body, making it convenient to carry in your pocket or bag. Ideal for use at home, at parties, or on the go, as you can always have it at hand.Instant measurement: Using advanced technology, this breathalyzer measures blood alcohol content quickly and accurately. You will receive reliable results in just a few seconds, so you can make decisions without delay.High-precision sensors: The high-quality sensors integrated into the device ensure that every measurement is accurate and reliable. This gives you the confidence that you are getting the right information.LED Display: The large, clear LED display with easy-to-read results allows you to see your alcohol level in any conditions, even in low-light situations. Thanks to this convenience, you will be able to quickly and effortlessly view the data received.Additional features: This breathalyzer also has an ergonomic design that ensures a comfortable hold in your hand. It is simple and intuitive, so even less experienced users will be able to use it easily.Safety assurance: With this breathalyzer, you will be able to better control your alcohol consumption, thus reducing the risk of getting involved in accidents.To ensure more accurate readings, it is recommended to use the device after stopping drinking alcohol after about 45 minutes.Usage: Press and hold for 3-5 seconds to activate the device, wait 8-10 seconds and start blowing.2 AAA batteries are required, which are not included with the breathalyzer for safety reasons.