Compact and portable design: measures 10 x 3 x 2 cm, fits easily in a bag, backpack, or pocket for on-the-go safety. Ideal for car, parties, or the office when you need quick results. Rechargeable power: built-in battery means no battery replacement. Just charge and the tester is ready for reliable measurements whenever needed. Durable construction: made from tough ABS plastic to withstand daily use and provide dependable performance in any setting. User-friendly operation: simple, straightforward steps let you quickly check your blood alcohol level with minimal effort, supporting safety and responsible decisions. 2-3 practical use scenarios: - In the car: verify you are below the limit before driving to help ensure safety. - At social events: check your level during or after gatherings to make safer choices for yourself and others. - During work travel or in the office: use as a quick, repeatable check to stay aligned with safety policies and personal responsibilities.