1. Precise Results: Utilizing high-precision detection technology, it quickly assesses alcohol levels with reliable test results, powered by advanced semiconductor sensor technology. 2. Easy to Use: Simply blow into the air inlet of this alcohol breathalyzer to receive clear and accurate test results. 3. Portable Design: Its compact size and lightweight construction make it ideal for on-the-go use—perfect for travel, in the car, or at home. 4. Fast Detection & Recovery: Equipped with advanced sensors, it delivers results in seconds and returns to standby mode quickly for efficient repeated use. 5. Wide Range of Use: Suitable for personal monitoring, workplace safety checks, and general alcohol level awareness. Accurately test your alcohol levels with our digital alcohol tester. Featuring advanced semiconductor sensor technology, it provides fast and consistent detection. Its compact size makes it convenient for everyday use. Product size: 2.6 x 2.6 x 14 cm (1.02 x 1.02 x 5.51 inches) Response time: 3 seconds Warm-up time: 10 seconds Voltage: 5 V Color: As shown Material: ABS Package includes: 1 x Alcohol tester 1 x Charging cable Note: Color may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.