SHIJIN Breathalyzer, Professional-Grade Accuracy Alcohol Tester with LED Digital Display, Type-C Charging, Breathalyzers for Alcohol Portable breathalyzer for Personal & Professional use Gas Detector

High-precision testing: Quickly detects alcohol levels in your breath, ideal for screening after consuming beer, wine, or spirits, helping you stay aware of your condition Easy to Use: Ready to test after a 15-second warm-up; results are available after blowing for 3–5 seconds. Features a high-definition color LED display, audio alerts, battery level indicator, and 10-second auto-shutdown for added convenience Two Measurement Methods: Supports testing with a mouthpiece for hygiene and safety, as well as contactless testing without a mouthpiece for easier operation, meeting the needs of various scenarios Compact and portable: Measuring just 11.5 × 4.1 × 2 cm and weighing approximately 51 g, it fits easily into a pocket or backpack. With Type-C charging, there’s no need for frequent battery replacements, making it ideal for daily travel Wide measurement range: Supports a broad range of alcohol concentration measurements, displaying “Max” when the reading reaches 1.00 mg/L. It is recommended to take three consecutive tests and calculate the average for a more stable reference result Important Notes: This device is a rapid breath screening reference tool that uses breath conversion principles. Results may vary reasonably due to factors such as residual substances in the mouth, recent food intake, and metabolic rate. For precise alcohol content determination, blood testing is recommended (please fully charge the device before first use)