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 & Portable: Small size, only 11cm in length, easy to carry. - Easy operation: Simple one-button operation, easy to manage in a dark environment at night or when impaired. - Sound & Display prompt: Clear sound alarm and digital display prompt for convenient operation and result indication. - Blowing type: Air blowing, non-contact, hygienic and high precision. - High precision: High detection semiconductor sensor for more accurate measurement. Specification: 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 Working Environment: 20±5°C Battery: 3 x AAA batteries Dimensions: 112 x 61 x 29 mm Weight: 60 g Package Weight: 140 g Attention: 1. Please test after waiting at least 20 minutes post-consumption, as it takes time for alcohol to be absorbed into the bloodstream. Testing immediately may only reflect oral alcohol concentration, not blood alcohol content. 2. Do not use chemical or corrosive solutions to clean the device to prevent liquid from entering internal components. 3. Avoid using the device in enclosed environments containing corrosive gases, such as paint fumes, pesticides, alcohol vapors, or heavy air pollution. Note: - Slight variations may occur due to manual measurement. - Item color may vary slightly due to different lighting conditions and monitor displays. - Product warranty is available only for customers in China; international customers are not guaranteed warranty service. Package List: 1 x Lydsto Alcohol Tester 5 x Replaceable Nozzles 3 x AAA Batteries 1 x User Manual