Features: Ensures safe driving with our professional breathalyzer, featuring advanced technology for quick and accurate blood alcohol concentration measurements. This breath alcohol tester boasts a non-contact design, an easy-to-read LCD display, and automatic calibration to maintain precision and reduce human error. Ideal for drivers, especially business professionals who frequently attend social events, as well as families seeking safety assurance and traffic enforcement officers conducting roadside checks. Perfect for pre-drive self-testing, post-party evaluations, and use in restaurants to ensure patrons are fit to drive, enhancing community responsibility. This breathalyzer is designed for convenience, allowing you to conduct alcohol tests anytime, anywhere, ensuring peace of mind on the road. Specifications: Component: ABS Color: Black Package Includes: 1 Set Breath Alcohol Tester Note: 1. Please allow 1-2 cm errors due to manual measurement; make sure you do not mind before you order. 2. Due to differences between different monitors, the picture may not reflect the actual color. Thank you for your understanding.