scoring_breakdown:[{"source":"word_of_mouth","score":86.5,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其降噪效果和低频表现,认为在200元价位提供了越级的降噪体验。低音饱满,适合听电音和流行。佩戴稳固,运动时不易移位。续航表现中规中矩,降噪开启后续航下降明显。部分用户反映耳挂偏硬,长时间佩戴有压迫感。京东好评率97%,是国产重低音耳挂耳机中的爆款。","source_count":0}},{"source":"objective","score":92,"weight":0.5,"confidence":0.7,"details":{"dimension":"battery","rating_avg":4.6,"review_count":45000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":45000,"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":["数码博主@钟文泽:'W280NB的降噪效果让我惊讶,200元价位几乎没有对手。'","运动博主@Fit4life:'跑步时降噪功能很实用,低音节奏感强,推荐给健身党。'"]}}]