YYBNN Breathalyzer, Alcohol Breathalyzer Tester with LCD Digital Display, Portable Breathalyzer for Home and Party Use (Includes 10 Mouthpieces)

Advanced Accuracy & Stable Performance: Equipped with a high-sensitivity sensor and smart chip, this breathalyzer for alcohol is designed to provide stable BAC readings. Suitable for personal monitoring and various usage scenarios.

Clear LCD Display with Multiple Unit Options: View your blood alcohol concentration (BAC) results quickly on the blue-backlit LCD screen. Supports %BAC, ‰BAC, and mg/L units to accommodate different measurement preferences.

Simple One-Button Operation: Easily use this alcohol tester with one-button operation: ​​Insert 3 AAA batteries (not included), warm up for 15 seconds, blow for 3–5 seconds, and read instant results. Includes 10 mouthpieces for hygienic, multi-person testing at gatherings.

Compact & Portable Design: With its slim and lightweight build, this portable breathalyzer can easily be carried in a bag or pocket. Take it along for travel, parties, or home use to help support responsible decisions.

Essential Home Safety Device: A must-have home breathalyzer for checking residual alcohol. Backed by a 24-month warranty and 24/7 customer support, it’s your reliable alcohol screening device for responsible adults.