scoring_breakdown:[{"source":"word_of_mouth","score":88.5,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"京东/天猫累计评价约3.8万条,评分4.6星。用户普遍认可其IP68防水能力,游泳或暴雨中均能正常使用,且音质在运动耳机中属于上乘,低音强劲。降噪效果良好,但风噪控制一般。佩戴稳固性出色,但入耳式长时间使用有轻微压迫感。充电盒体积偏大,携带不够方便。总体评价为\"防水性能最强的运动真无线\",适合游泳、铁三等高强度场景。","source_count":0}},{"source":"objective","score":92,"weight":0.35,"confidence":0.7,"details":{"dimension":"battery","rating_avg":4.6,"review_count":38000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":92,"weight":0.3,"confidence":1,"details":{"rating_avg":4.6,"review_count":38000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"游泳都能戴的耳机,JBL Reflect Flow Pro防水太硬核了。\"——@运动数码控","\"低音很JBL,但降噪在地铁里有点闷。\"——@耳机发烧友小陈"]}}]