Features: This tester utilizes advanced sensor technology to detect the content of beverages with precision, ensuring reliable results and preventing driving under the influence. With its compact design and user friendly operation, this breathalyzer is convenient to carry and provides quick response. It comes with a rechargeable battery for on the go use and features a long standby time, saving energy. Suitable for a range of users including drivers, bar staff, and safety management personnel who need to conduct tests. Whether for self monitoring or workplace testing, this device can be trusted for its accuracy and reliability. This tester can be used in various scenarios such as family gatherings, parties, bars, nightclubs, and traffic law enforcement. Its compact and portable design allows users to perform tests in different settings, ensuring personal and public safety. Trust in the accuracy and reliability of this tester to provide peace of mind, knowing that you are making responsible choices and protecting yourself and others from the dangers of impaired driving. Specifications: Material:ABS Size:As Picture Shown Color:Black Package Includes: 1x Alcohol Breath Tester note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.