Features: 1. Non-contact Testing: The professional portable alcohol detector features ABS material and utilizes a breath testing method that eliminates the need for direct facial contact, ensuring a hygienic and user-friendly measurement process. 2. High-Precision Technology: Equipped with a high-precision chip and smart sensor, this alcohol tester filters out extraneous substances to accurately detect alcohol levels, providing precise and reliable results for enhanced safety and peace of mind. 3. Clear LCD Display: The digital alcohol tester boasts a high-definition LCD that presents accurate values with clarity, facilitating easy reading of test results for quick and efficient monitoring of alcohol levels. 4. Voice Broadcast Function: With an upgraded voice broadcast feature, this non-contact alcohol detector articulates test results audibly simply and clearly, enhancing accessibility and convenience for users in various settings. 5.Three-Color Indicator Lights: The handheld digital alcohol tester incorporates three-color indicator lights that offer a visual representation of test outcomes at a glance, enabling swift interpretation of results. Additionally, it features a rechargeable large-capacity lithium battery and an advanced Type-C charging interface for prolonged usage and convenient recharging. Description: Introducing the professional portable alcohol tester, featuring non-contact testing for a healthier measurement process. This high-precision breath alcohol detector utilizes smart sensor technology to ensure accurate results by filtering out other substances, focusing solely on alcohol content. The clear LCD display provides precise values for easy readability. With an upgraded voice broadcast function, test results are announced clearly. The device's three-color indicator lights offer quick result interpretation. Additionally, it is equipped with a rechargeable large-capacity lithium battery and an upgraded Type-C charging interface for convenience. Item Name: Breathalyzer Material: ABS Colour: Black Voltage: 5V/1A Current: 150 MA Rated Power: 0.75W Battery: Built-in Lithium Battery (200mAh) Working Temperature Range: -5 Degrees Centigrade-and45 Degrees Centigrade Storage Temperature Range: -20 Degrees Centigrade-and50 Degrees Centigrade Indicator Light: Green/Yellow/Red Voice Broadcast (language): Chinese/English Detection Method: Semiconductor Gas Sensor Measuring Range of Alcohol Concentration in Exhaled Breath: 0-200 Mg/100 ML 0-200 Mg/100 ML Measurement Object: Alcohol Concentration in Exhaled Breath Charging Port: Type-C Charging Time: 30 Minutes Usage Time: 110 Times Features: Portable, Accurate, High-Precision Size Details: L: 9.2cm, W: 2.63cm, H: 1.6cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Breathalyzer 1 x User Manual