Experience accurate and reliable breath alcohol detection with this Portable Breath Alcohol Tester, designed with a built-in purification bin that effectively filters impurities to ensure precise measurement of alcohol content. Crafted from durable ABS material, this compact device features a user-friendly three-color screen indication system—green, yellow, and red—allowing for quick and clear interpretation of results. Key Features: · Built-in Purification Bin: Enhances detection accuracy by filtering out impurities from breath samples. · Three-Color Indication Screen: Provides intuitive and precise alcohol level feedback, making it easy to understand results at a glance. · Convenient Hanging Hole Design: Allows attachment of a lanyard for hands-free use and easy portability. · USB Rechargeable Battery: Equipped with a 3.7V Li-Polymer 220mAh battery offering long standby time up to 100 days; easily recharged via USB for continuous use. · Compact and Lightweight: Weighing only 63g (2.2oz), this small-sized alcohol detector is highly portable and ideal for on-the-go testing. · Fast and Efficient Operation: Features a quick 10-second blowing time (with typical results in 3-5 seconds), 10-second preheat time, and a response time of less than 5 seconds. · Wide Detection Range: Measures alcohol concentration from 0.0g/L to 1.9g/L (BAC 0.00% to 0.19%), suitable for personal safety monitoring. · Broad Operating Temperature: Functions effectively within a temperature range of 5°C to 85°C, providing reliable performance in various environments. Specifications: · Item Type: Alcohol Tester · Material: ABS · Battery Voltage: 3.7V · Battery Capacity: 220mAh Li-Polymer Battery (Included) · Blowing Time: 10 Seconds (Typical 3-5 Seconds) · Preheat Time: 10 Seconds · Response Time: <5 Seconds · Alcohol Concentration Range: 0.0g/L – 1.9g/L (BAC 0.00% – 0.19%) · Working Temperature: 5°C – 85°C · Standby Time: Up to 100 Days · Gross Weight: 63g (2.2oz) Package Includes: · 1 x Portable Breath Alcohol Tester This rechargeable alcohol tester combines precision, convenience, and portability, making it an indispensable device for personal breath alcohol detection anytime and anywhere. Its thoughtful design and advanced features offer both safety and ease of use for individuals seeking accurate alcohol level monitoring.