This personal alcohol detector is a high-precision detection device using electrochemical sensor technology, which can quickly and accurately measure the alcohol content in the body, and is suitable for personal self-monitoring and safety protection. Product design focus on portability and ease of use, simple operation, a key detection, display results intuitive and clear. Its sensors have excellent sensitivity and stability to ensure reliable detection results. The product not only meets international quality and safety standards, but also has been successfully exported to Japan, Europe and the United States and other countries. It is widely trusted and praised by users around the world and has become an ideal choice for daily safe driving and self-health management.