scoring_breakdown:[{"source":"word_of_mouth","score":81.5,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"京东、小米商城等平台45万条评价中,用户普遍称赞其\"性价比极高\"(\"千元价位没有对手\")和手势控制流畅度(\"滑动调音量比按实体键方便\")。专业评测(如科技美学)指出其空间音频的头部追踪延迟仅50ms,体验接近苹果。缺点:降噪在高频噪音(如婴儿哭声)处理上不如索尼;部分用户反映佩戴久了耳道有闷热感;与iPhone连接时LHDC编码不可用。整体好评率约87%。","source_count":4}},{"source":"objective","score":90,"weight":0.5,"confidence":0.7,"details":{"dimension":"battery","rating_avg":4.5,"review_count":450000,"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":450000,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["钟文泽:小米Buds 4 Pro的手势控制种类是安卓阵营最多的,而且每个手势都能自定义,自由度拉满。","小白测评:它的空间音频算法甚至比一些三千元价位的耳机还好,看杜比电影沉浸感很强。"]}}]