Ensure your safety with this compact and reliable Digital Alcohol Tester, designed for convenient Blood Alcohol Concentration (BAC) analysis anytime and anywhere. Featuring a quick response time and easy operation, this alcohol tester helps prevent drunk driving, promoting safer travel and peace of mind. Its small size, lightweight design, and keychain compatibility make it highly portable, perfect for on-the-go use. Key Features: · Accurate BAC Analysis: Quickly measure blood alcohol concentration in the range of 0.00% to 0.19% BAC (0.0-1.9g/l), providing precise results within seconds. · Fast Response & Resume: Pre-heats within 10 seconds and provides results within 5 seconds for prompt and efficient testing. · User-Friendly Operation: Simple blowing design with automatic power-off after approximately 1 minute to conserve battery life. · Digital LCD Display & Audible Alert: Clear LCD screen for easy reading of results, complemented by an audible alert for immediate notification. · Portable & Lightweight: Compact dimensions (112 x 68 x 22mm) and lightweight construction ensure easy carrying, featuring a keychain for added convenience. · Hygienic & Safe: Includes 50 replaceable mouthpieces (also available in 10 or 20 pieces) for multiple users, ensuring clean and healthy testing. · Wide Operating Temperature: Functions reliably between 5℃ and 40℃, suitable for various environments. Specifications: · Item Type: Alcohol Tester · Color: Black · Mouthpieces Quantity: 10pcs / 20pcs / 50pcs (Optional) · Battery Type: 2 x 1.5V AAA Batteries (Not Included) · BAC Range: 0.00 – 0.19% (0.0 – 1.9g/l) · Pre-heat Time: Within 10 seconds · Response Time: Within 5 seconds · Working Temperature: 5℃ ~ 40℃ · Auto Power-Off: Approx. 1 minute · Size: Approx. 112 x 68 x 22mm (4.4 x 2.7 x 0.9 inches) · Package Weight: Approx. 63-111g Package Includes: · 1 x Alcohol Tester (Batteries Not Included, No Backlight) · 50 x Mouthpieces · 1 x User Manual This digital alcohol tester offers a safe and efficient solution for monitoring blood alcohol levels, helping to prevent drunk driving and ensuring responsible behavior. Its compact design and easy-to-use features make it an essential tool for individuals who value safety and convenience on the road.