intros：{"brand_intro":"JBL是全球最大的专业扬声器生产商之一，创立于1946年美国。从电影院到录音室，再到便携音响，JBL以卓越的声学技术和震撼音质著称。其产品覆盖专业音响、家庭影音及个人便携音频领域，深受音乐爱好者和专业用户信赖。在中国市场，JBL凭借高性价比和潮流设计，成为迷你音箱领域的标杆品牌。","product_intro":"JBL GO 4 是经典迷你音箱的第四代升级版，体积仅手掌大小，却拥有JBL标志性Pro Sound音效。支持蓝牙5.3，连接更稳定省电。IP67级防水防尘，户外使用无忧。内置AUX接口和免提通话功能，续航长达7小时。外观时尚多彩，配备挂绳孔，可随身携带。无论是浴室、露营还是聚会，都能提供澎湃清晰的音频体验。","key_specs":["蓝牙版本：5.3","防水等级：IP67","续航时间：7小时","输出功率：5W","重量：约190g","接口：Type-C充电、AUX输入"]}
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@科技V力：'JBL GO 4 是百元价位音质天花板，低音下潜超出预期。'","户外达人@行摄匆匆：'IP67防水加挂绳，溯溪露营随便造，续航够用一整天。'"]
scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其音质在同等体积中表现突出，低音有力且人声清晰。防水性能实测可靠，淋雨或短时浸泡后仍正常播放。蓝牙连接迅速稳定，续航基本满足日常使用。部分用户反馈音量最大时略有失真，但整体性价比极高。外观设计获得年轻群体喜爱，尤其是多色可选和挂绳设计。适合作为入门级户外音箱或桌面伴侣。","source_count":0}},{"source":"objective","score":65.38,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.8,"price":299,"wom_score":90.79999999999998}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":85000,"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@科技V力：'JBL GO 4 是百元价位音质天花板，低音下潜超出预期。'","户外达人@行摄匆匆：'IP67防水加挂绳，溯溪露营随便造，续航够用一整天。'"]}}]