Features: 1. Equipped with a smart microprocessor for high accuracy in breath alcohol testing. When your blood alcohol content exceeds the limit, it alerts you promptly with an audible alarm to help ensure safe driving. 2. Features a nano-material semiconductor sensor with a high-performance chip, providing faster response, higher accuracy, and stronger anti-interference capability. 3. Suitable for various occasions including company gatherings, bar outings, couple dates, family events, and gatherings with friends. It helps you determine if you are over the legal limit, estimate alcohol consumption, and understand recovery time. 4. Designed for handheld use with a simple breath blow method, offering quick response and an LED backlit digital display for easy reading in any lighting condition. 5. Compact and efficient design allows for convenient, on-the-go testing to support safe and responsible decisions. 6. Constructed from ABS plastic material, making it lightweight, durable, and long-lasting. Specifications: Condition: Item Type: Breathalyzer Color: Black and Blue Material: ABS Plastic Sensor: High-sensitivity semiconductor alcohol sensor Test Range: 0.00–0.19% BAC (0.1–1.9 g/L) Alcohol Detection Range: -0.01–0.02% BAC (Alarm triggers at 0.05% BAC) Warm-Up Time: 10 seconds Blowing Time: Less than 10 seconds Reaction Time: