Key features

• •👔 Reliable Professional-Grade Accuracy: Ensure safety and accuracy with our professional-grade breathalyzer alcohol tester, powered by cutting-edge semi-electrochemical sensor technology that surpasses standard semiconductor chips. Certified by experts for pinpoint precision, this breathalyzer delivers reliable blood alcohol concentration (BAC) results every time—perfect for responsible drivers and professionals
• •👔 Clear LCD with Smart Color Alerts: Instantly track your BAC with the easy-to-read LCD screen featuring smart tri-color indicators (green/yellow/red), and multi-unit conversion – %BAC (USA), g/L (EU), mg/L (Japan), and mg/100mL (China) for selection. The intuitive color (green, yellow, red) indicator instantly reveals your status: safe, drinking, and drunkenness, the breathalyzer with lab-grade accuracy, empowering you to make informed decisions whether in New York, Berlin, Shanghai or Tokyo
• •👔 One-Button Operation: Designed for all users, including seniors or those with hearing challenges. Simply insert the 3 AA batteries (not included), power on your device & begin testing.our professional breathalyzer features clear, high-volume voice announcements and it will send alarm sound when your BAC is ≥0.030%BAC; No guesswork needed—stay confident with instant BAC before every driving
• •👔 Sleek, Portable Breathalyzer for On-the-Go Safety: Slip this compact, smooth-handling breathalyzer easily fits in a purse or pocket. Equipped with a convenient lanyard, the Alcohol Breathalyzer is perfect for travel, parties, or daily use. Stay prepared and prioritize safety without sacrificing style or portability to ensure you drive safely after drinking
• •👔 Track Results with 100-Test Memory: Stay in control with the built-in 100-group memory function and 10 PP food-grade mouthpieces , allowing you to store and review multiple test results. Whether monitoring personal use or group testing, this Breath Alcohol Tester helps you track BAC trends over time—ideal for individuals and businesses, families, parties, events, workplace safety or gift