Features: Portable alcohols Meter with High Accuracy Sensors delivers readings through a simple blow, ideal for alcohols detection and roadside safety checks. Crafted from ABS, this features a user friendly mouthpiece and clear LED/LCD display for effortless operate andt result visibility. Essential for driver, parents, and individuals requiring blood alcohols content monitoring during travel. Perfect for quick checks before driving, workplace compliance tests, or monitoring alcohols intakes during parties and adventures. Combines rapid response technology with pocket sized portability, ensuring precise alcohols levels detection while prioritizing user safety and convenience. Specifications: Component: ABS. Dimensions: 130x65.8x22.6mm/5.11x2.59x0.88in Sensing time: 5 seconds. Measurement accuracy: ±10%. Alarm mode: indicators light and buzzer alarm. Display: 2.5-inch color LCD display. Battery: Built-in 3.7V, 320mAh battery. Charging current: less than 1A. Package Includes: 1 Set alcohols Detector note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.