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 11cm in length, easy to carry - Easy Operation: Simple one-button operation, easy to use in low-light environments or when impaired - Sound and Display Prompt: Clear audible alarm and digital display for convenient operation and result indication - Blowing Type: Air blowing design, non-contact, hygienic and precise - High Precision: Equipped with 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, 0–0.995mg/L Accuracy: ±0.010% BAC, ±0.100‰ BAC, ±0.050mg/L Operating Environment: 20±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, not blood alcohol concentration - Do not clean with chemical or corrosive liquids to prevent damage or liquid entering internal components - Avoid using in enclosed areas with corrosive gases such as paint fumes, pesticides, alcohol vapors, or polluted air 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