Lydsto Alcohol Tester High Accuracy Portable Breathalyzer for Drunk Drivers LCD Display Audible Alarm Three Unit Switching Digital Breathing Quick Response Alcohol Detector Features: - Mini and Portable: Small size, only 11 cm in length, easy to carry - Easy Operation: Simple one-button operation, convenient to use in low-light environments or when impaired - Sound and Display Prompt: Clear audible alarm and digital display provide immediate feedback - Blowing Type: Air blowing design, non-contact, hygienic and precise - High Precision: Equipped with a high-sensitivity semiconductor sensor for accurate measurement Specifications: Item Name: Lydsto Alcohol Tester Model: HD-JJCSY01 Color: Black Sensor Type: Semiconductor Sensor Detection Range: 0–0.199% BAC, 0–1.990‰ BAC, 0–0.995 mg/L Accuracy: ±0.010% BAC, ±0.100‰ BAC, ±0.050 mg/L Working Environment: 20°C ± 5°C Battery: 3 x AAA batteries (included) Dimensions: 112 x 61 x 29 mm Weight: 60 g Package Weight: 140 g Attention: - Wait at least 20 minutes after drinking before testing, as it takes time for alcohol to be absorbed into the bloodstream. Testing immediately may only reflect oral alcohol concentration. - Do not clean with chemical or corrosive liquids to prevent damage or liquid entering internal components. - Avoid use in enclosed areas with exposure to paint fumes, pesticides, alcohol vapors, or other air pollutants. Notes: - Slight variations may occur due to manual measurement. - Color may vary slightly due to lighting and screen display differences. Package List: 1 x Lydsto Alcohol Tester 5 x Replaceable Nozzles 3 x AAA Batteries 1 x User Manual