intros：{"brand_intro":"JBL成立于1946年，是全球最大的专业扬声器生产商之一，隶属于哈曼国际工业集团。从电影院到录音室，再到个人便携音响，JBL始终致力于为音乐爱好者和专业人士提供高保真、高功率的音频体验。其产品以出色的低频表现、坚固耐用的做工和时尚的设计著称，在便携蓝牙音箱领域拥有极高的市场占有率与口碑。","product_intro":"JBL GO 4 是经典迷你蓝牙音箱的最新迭代，体积小巧可轻松握于掌心。它搭载了JBL标志性的Pro Sound音效，在如此小的腔体内实现了清晰的人声与富有弹性的低音。支持IP67级防尘防水，无惧户外风雨与沙尘。内置蓝牙5.3芯片，连接更稳定、功耗更低。续航时间长达7小时，并支持Type-C快充。独特的挂绳设计方便挂在背包上，是户外旅行与日常使用的理想伴侣。","key_specs":{"蓝牙版本":"5.3","防护等级":"IP67","续航时间":"7小时","扬声器功率":"5W","产品尺寸":"94.3 x 62.3 x 26.4 mm","重量":"190g"}}
alt_products：[{"product_name":"JBL GO 4 音乐金砖四代","brand":"JBL","model":"JBL GO 4","price":299}]
kol_quotes：["数码博主@钟文泽：JBL GO 4 是百元价位最值得买的迷你音箱，没有之一。","户外博主@跑者阿飞：带着它去溯溪，泡在水里照样嗨，防水真的靠谱。"]
scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其\"小身材大能量\"，音质在同等体积下表现惊艳，尤其是低音下潜超出预期。IP67防水功能获得户外爱好者一致好评，淋雨或掉入浅水后仍能正常工作。外观设计时尚，多种配色选择丰富。部分用户指出在最大音量下会有轻微破音，且续航相比前代没有明显提升，但对于日常短途出行完全够用。整体性价比极高，是入门级迷你蓝牙音箱的首选。","source_count":0}},{"source":"objective","score":64.67999999999999,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.7,"price":299,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":52000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["数码博主@钟文泽：JBL GO 4 是百元价位最值得买的迷你音箱，没有之一。","户外博主@跑者阿飞：带着它去溯溪，泡在水里照样嗨，防水真的靠谱。"]}}]