Widely applicable and practical for a range of users Suitable for authorities, private use, family celebrations, and events. Compact, noncontact design with energy efficiency in mind Modern compact size: noncontact technology with a lightweight build that weighs 25 grams, easy to carry in a handbag or pocket. Auto shutoff: after 10 seconds of inactivity, the device powers down to improve energy efficiency. Intelligent alarms and regulatory awareness Intelligent voice warning: delivers a clear warning when drunkenness is detected. Regulatory support: designed to help meet regulatory expectations and reduce potential penalties or risks. Professional accuracy you can trust precision semiconductor alcohol sensor: provides accurate measurement results. Suitable for home use: useful for observing and understanding alcohol levels in social situations with friends and family. 23 practical use scenarios Home gatherings and private parties: quickly check guests or hosts to maintain safety and responsibility during social events. Family celebrations: monitor alcohol levels at gatherings to support a safe and enjoyable atmosphere. Small events or organizational settings: assist authorities or organizers in achieving compliance and reducing risk during events.