alt_products:[{"product_name":"华为(HUAWEI)FreeLace Pro 颈挂式无线蓝牙耳机","brand":"华为","model":"FreeLace Pro","price":599},{"product_name":"万魔(1MORE)S50 颈挂式蓝牙耳机 运动版","brand":"万魔","model":"S50","price":499},{"product_name":"小米(MI)项圈蓝牙耳机 降噪版","brand":"小米","model":"LYSZ01JCM","price":399}]
kol_quotes:[]
scoring_breakdown:[{"source":"word_of_mouth","score":86.5,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫、小红书评价,FreeLace Pro是\"500元档颈挂式降噪性价比之王\"。优点:降噪效果超出预期,能有效过滤地铁、公交噪音;续航非常出色,一周一充;华为生态体验极佳(弹窗配对、多设备切换);音质低频有力,适合流行音乐。缺点:高频解析力一般,细节不如索尼;颈挂部分偏硬,运动时略有晃动;通话降噪在嘈杂环境下表现一般;非华为手机用户功能受限。整体口碑优秀,尤其推荐给华为手机用户。","source_count":4}},{"source":"objective","score":90,"weight":0.5,"confidence":0.7,"details":{"dimension":"battery","rating_avg":4.5,"review_count":65000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":65000,"source":"product_reviews_aggregate"}}]