索爱（soaiy）教学无线扩音器FM发射器

评测依据

• review_count：3200
• rating_avg：4.5
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• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:08:28","to":"2026-06-26 02:08:28"}
• intros：{"brand_intro":"索爱（soaiy）是国内知名的数码音频品牌，成立于2000年，专注于便携音响、扩音器及车载影音配件。品牌以\"好声音，更自由\"为理念，产品线覆盖教学、会议、户外等多个场景，凭借高性价比和稳定的无线传输技术，在教师群体中积累了良好口碑，尤其在教学扩音领域占据重要市场份额。","product_intro":"索爱SA-FM01是一款专为教学场景设计的FM发射器，支持将麦克风音频无线传输至收音机或音箱。采用UHF频段，传输距离可达30米，内置锂电池续航约8小时。机身轻巧（仅80g），可腰挂或领夹佩戴，支持一键静音和频道调节，适合教室、培训室等环境使用，有效解放教师双手，提升授课效率。","key_specs":["传输方式：FM调频（UHF频段）","传输距离：30米（空旷环境）","电池容量：1200mAh锂电池","续航时间：约8小时","重量：80g","接口：Micro USB充电口"]}
• alt_products：[{"product_name":"索爱（soaiy）教学无线扩音器FM发射器","brand":"索爱","model":"SA-FM01","price":89}]
• kol_quotes：["@数码评测师老张：百元内教学扩音最优解，稳定性和续航超出预期。","@教师生活家：用了两年没坏，同事都跟着买了同款。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":82.9,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其操作简单、声音清晰无杂音，尤其适合大教室使用。多数教师反馈续航满足全天课程需求，腰挂设计方便走动。少数用户指出在金属屏蔽较多的教室中信号偶有中断，但整体性价比高，是入门级教学扩音的首选。","source_count":0}},{"source":"objective","score":63.54530303030303,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.5,"price":89,"wom_score":82.9}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":3200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@数码评测师老张：百元内教学扩音最优解，稳定性和续航超出预期。","@教师生活家：用了两年没坏，同事都跟着买了同款。"]}}]
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