Abstract: Usage dimensions are designed across multiple scenarios, and quantitative and qualitative research methods are integrated. The Analytic Hierarchy Process (AHP) is applied to determine the weight of each indicator based on its importance, and the comprehensive score for efficacy evaluation is calculated. This serves as the basis for judging the core efficacy claims of household beauty devices, aiming to establish a systematic, scientific, and objective user experience evaluation system. It not only provides data support for household beauty care appliances enterprises to optimize product design and improve service quality, but also offers theoretical support for the subsequent development of efficacy evaluation standards, while helping consumers more accurately select products that meet their own needs.

Key words: Household beauty care appliances, User experience, Efficacy evaluation, Satisfaction assessment system