Digital breathalyzer: Professional dual-sensor breathalyzer with LCD display, portable, suitable for car and home use 20 mouthpieces

Professional Breathalyzer – Digital, Dual Sensor, Portable • Convenient Personal Testing: Easily measure your blood alcohol concentration at home or before driving; perfect after meals, parties, bars, vacations, or while traveling. • Dual Sensor Technology: Utilizes modern dual sensors to ensure stable and reliable results. Ideal for commuters, drivers, homeowners, campers, and travelers. • LCD Display and Quick Testing: One-button operation: Turn on, short warm-up, blow for 3-4 seconds, and your blood alcohol concentration will be displayed directly on the LCD screen. Easy to use even for beginners. • Hygienic Breathing Mouthpieces: Includes 20 detachable mouthpieces for easy cleaning and can be used by family and friends. Can be used for multiple consecutive tests or shared by multiple people. • Compact and Portable: Lightweight and portable – fits in a coat pocket or glove box. For personal reference only, not for legal use. Wait 15-20 minutes after drinking. Do not use mouthwash before testing. Batteries not included.