Alcohol tester, portable breathalyzer, includes 5 mouthpieces

Accurate and Reliable Alcohol Concentration Readings: Equipped with an advanced semiconductor sensor, this breathalyzer measures alcohol concentration from 0.00% to 0.19% with an accuracy of ±0.01%. It provides clear digital readings, making it suitable for personal alcohol screening at home, parties, business dinners, or while traveling. Please note that results are for reference only; never use them as the sole basis for deciding whether or not to drive. Quick Testing with One-Button Operation: Simply press the power button, wait about 10 seconds for the device to warm up, and then blow steadily into the mouthpiece for 3–5 seconds. The breathalyzer will display your Blood Alcohol Concentration (BAC) on the LCD screen within seconds. The straightforward, one-button design ensures easy operation without the need for complex setup. Large Backlit LCD Screen: The easy-to-read digital display clearly shows test results, along with status prompts such as "Wait" and "Blow." The bright LCD screen allows for quick readings in both daylight and low-light environments, making it a convenient tool for use at home, parties, or while traveling. Durable and Compact Design: Crafted from high-strength ABS material, this portable breathalyzer is lightweight, durable, and comfortable to hold. Its compact size allows it to fit easily into a pocket, purse, backpack, glove compartment, or center console without taking up much space—an ideal choice for family gatherings, business events, road trips, and more. Powered by AAA Batteries with Auto-Off: This breathalyzer runs on 3 AAA batteries (not included), requiring no charging cables and ensuring it is always ready for use. It automatically powers off approximately 10 seconds after a test to conserve battery life. Its compact, practical design makes it an excellent choice for home use, travel, and everyday convenience.