intros：{"brand_intro":"华为成立于1987年，是全球领先的ICT基础设施和智能终端提供商。在音频领域，华为凭借自研麒麟芯片和星闪连接技术（NearLink）实现差异化。FreeBuds系列是华为旗舰TWS耳机，主打\"智慧降噪\"和\"超CD级音质\"。华为音频团队拥有超过2000项专利，品控遵循\"零缺陷\"理念，产品在抗干扰和连接稳定性上表现突出，尤其适合华为手机用户。","product_intro":"FreeBuds Pro 3定位旗舰TWS降噪耳机，核心卖点：麒麟A2芯片+星闪连接（Polar码技术），实现1.5Mbps无损传输；三麦克风+骨传导拾音，通话降噪效果行业领先；智慧动态降噪3.0，可自动识别场景（如地铁、咖啡厅）。相比AirPods Pro 2，其音质解析力更强且支持LDAC/L2HC双高清编码；相比三星Buds2 Pro，降噪深度更深。适用于华为/安卓用户、对通话质量和音质有高要求的商务人士。","key_specs":{"降噪芯片":"麒麟A2芯片，支持智慧动态降噪3.0，降噪深度47dB","音频编码":"L2HC 2.0（华为自有）、LDAC、AAC，最高96kHz/24bit","续航时间":"降噪开启6.5小时（单次），配合充电盒31小时","连接方式":"蓝牙5.2，支持星闪连接（需华为Mate 60系列及以上）","重量":"单耳约5.8g，充电盒约52g，IP54防水"}}
alt_products：[{"product_name":"华为 FreeBuds Pro 3 无线降噪耳机","brand":"华为（Huawei）","model":"FreeBuds Pro 3","price":1499},{"product_name":"Bose QuietComfort Earbuds II 真无线降噪耳机","brand":"Bose","model":"QuietComfort Earbuds II","price":1999}]
kol_quotes：[{"source":"数码博主@钟文泽","quote":"FreeBuds Pro 3的星闪连接让无损音质不再是玄学，华为在音频技术上确实下了血本。"},{"source":"知乎音频话题答主@木子","quote":"在1500元价位，FreeBuds Pro 3的降噪和通话质量没有对手。"}]
scoring_breakdown：[{"source":"word_of_mouth","score":85.89999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、华为商城等平台28万条评论，用户最满意的是\"通话清晰如面对面\"和\"降噪效果惊艳\"。专业评测（如我爱音频网）称其降噪深度\"超越AirPods Pro 2\"，音质\"三频均衡，低频有力\"。缺点：星闪连接仅限华为旗舰手机，非华为用户无法体验完整功能；佩戴稳定性一般，运动时易松动；充电盒易划伤。小红书用户评价\"华为手机的最佳搭档，安卓降噪天花板\"。","source_count":4}},{"source":"objective","score":92,"weight":0.5,"confidence":0.7,"details":{"dimension":"battery","rating_avg":4.6,"review_count":280000,"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":280000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":[{"source":"数码博主@钟文泽","quote":"FreeBuds Pro 3的星闪连接让无损音质不再是玄学，华为在音频技术上确实下了血本。"},{"source":"知乎音频话题答主@木子","quote":"在1500元价位，FreeBuds Pro 3的降噪和通话质量没有对手。"}]}}]