1、Accurate Alcohol Analysis: In your responsible driving journey, you need the most accurate results. While some breath testers give inconsistent readings, leaving you wondering what your true reading is, this breath alcohol tester ensures high level accuracy, providing you with reliable results. 2、High Accuracy Sensor Chip: Equipped with a highly precise chemical sensor chip, this alcohol tester utilizes advanced technology for faster and more accurate measurements. Its intelligent sensor ensures precise and reliable detection. 3、LCD HD Screen: The alcohol tester features an LCD high definition screen, providing clear and intuitive displays. It allows for easy observation, especially during nighttime use when visibility is crucial. 4、Compact and Portable Design: With its compact design, this alcohol tester can effortlessly fit into your pocket, making it highly portable and convenient to carry around. You can have it on hand anytime, anywhere. 5、Multiple Applications: Say goodbye to long waiting times with this alcohol tester. It offers fast and efficient testing, making it suitable for various occasion, such as company events, gatherings with friends, and family parties. 1 x Digital Alcohol Tester1 x Specification1 x USB Cable Item Type: Digital Alcohol TesterMaterial: ABSWeight: Approx. 84g/ 3.0ozColor: BlackType of Sensor: SemiconductorResponse Time: ≤20SMeasuring Range: 0 to 0.19%BAC 0 to 1.9g/lDisplay Error: ± 0.01%BACCalibration Period: 6 monthsOperating Temperature Range: -5°C to 45°CStorage Temperature Range: -20C to 50°CBlowing Continuity Test: 5 seconds(Flow:≥10L/min)Power Supply: Polymer lithium battery 200mAh (included)Working Current: 150mADisplay Screen: LCD displayAlarm Mode: BuzzerCharging Mode: Type C