intros：{"brand_intro":"华为（Huawei）是中国领先的科技企业，成立于1987年，在通信、智能手机和智能穿戴领域全球知名。其音频产品线FreeBuds系列凭借自研麒麟芯片、鸿蒙生态和主动降噪技术，迅速崛起为国产高端耳机代表。华为注重软硬件协同，在连接稳定性、智能体验和音质调校上持续创新，深受国内消费者喜爱。","product_intro":"FreeBuds Pro 3是华为旗舰级真无线降噪耳机，搭载自研麒麟A2芯片，支持星闪连接（Polar码）和L2HC 2.0高解析音频编码，传输速率高达1.5Mbps。采用超感知双单元（动圈+微平板），支持三麦克风+骨传导通话降噪，降噪深度达47dB。单次续航约6.5小时（降噪开），充电盒支持有线快充和Qi无线充电。耳塞设计为入耳式，提供多种尺寸硅胶耳套，佩戴稳固。","key_specs":{"驱动单元":"超感知双单元（动圈+微平板）","降噪技术":"三麦克风+骨传导通话降噪，深度47dB","无线编码":"L2HC 2.0/LDAC/AAC/SBC","续航时间":"约6.5小时（降噪开）","充电接口":"USB-C / Qi无线充电","防水等级":"IP54"}}
alt_products：[{"product_name":"华为FreeBuds Pro 3 真无线降噪耳机","brand":"华为","model":"FreeBuds Pro 3","price":1499},{"product_name":"森海塞尔Momentum True Wireless 3 真无线降噪耳机","brand":"森海塞尔","model":"MTW3","price":1799},{"product_name":"索尼WI-1000XM2颈挂式无线降噪耳机","brand":"索尼","model":"WI-1000XM2","price":1999}]
kol_quotes：["科技博主@钟文泽：FreeBuds Pro 3的降噪深度和连接稳定性都是国产最强。","音频评测@耳机林sir：华为在音频编码上的突破值得肯定，音质有惊喜。"]
scoring_breakdown：[{"source":"word_of_mouth","score":87.39999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度认可其降噪效果，认为在公交和地铁上能提供\"沉浸式\"体验；音质方面，高频清晰，低频有力，但部分用户觉得默认调音略偏流行。连接稳定性极佳，尤其是搭配华为手机时延迟低、切换快。通话降噪效果出色，嘈杂环境下对方也能听清。不足在于非华为手机无法使用L2HC编码，且耳塞腔体偏大。整体口碑优秀，是国产高端耳机的标杆。","source_count":0}},{"source":"objective","score":77.805015015015,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.6,"price":1499,"wom_score":87.39999999999999}},{"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":["科技博主@钟文泽：FreeBuds Pro 3的降噪深度和连接稳定性都是国产最强。","音频评测@耳机林sir：华为在音频编码上的突破值得肯定，音质有惊喜。"]}}]