绿联蓝牙5.3发射器 3.5mm/光纤二合一

评测依据

• review_count：28500
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,999]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 02:07:41","to":"2026-06-26 02:07:41"}
• intros：{"brand_intro":"绿联（UGREEN）成立于2012年，是中国领先的消费电子配件品牌，专注于数码配件、充电设备、音频转接等产品。以\"让科技更简单\"为理念，绿联凭借高性价比和严格品控，在京东、天猫等平台长期占据销量前列，产品远销全球100多个国家。","product_intro":"绿联CM678蓝牙5.3发射器支持3.5mm AUX和光纤双输入，可连接电视、电脑、游戏机等设备，实现无线音频传输。内置高通QCC芯片，支持aptX HD低延迟高清解码，延迟低至40ms。配备USB-C充电接口，续航约12小时，同时支持一拖二连接两副蓝牙耳机。","key_specs":["蓝牙版本：5.3","音频输入：3.5mm AUX / 光纤","音频解码：aptX HD / SBC / AAC","延迟：<40ms","续航：12小时","充电接口：USB-C"]}
• alt_products：[{"product_name":"绿联蓝牙5.3发射器 3.5mm/光纤二合一","brand":"绿联","model":"CM678","price":89},{"product_name":"创新科技BT-W5 蓝牙5.3发射器 USB-C","brand":"创新科技","model":"BT-W5","price":299},{"product_name":"飞利浦蓝牙5.0音频发射器 3.5mm/光纤","brand":"飞利浦","model":"TAW6205","price":149}]
• kol_quotes：["数码博主@科技V力：绿联这款发射器是百元内最值得买的蓝牙音频方案，延迟控制超出预期。","影音达人@耳机俱乐部：一拖二功能很实用，和老婆一起看电视不用抢耳机了。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.19999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其连接稳定、音质清晰，尤其适合将老电视或电脑升级为蓝牙音频输出。低延迟表现优秀，看视频基本无音画不同步问题。部分用户反馈光纤接口兼容性偶有瑕疵，但整体性价比极高，京东好评率98%。","source_count":2}},{"source":"objective","score":91.44732732732732,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.7,"price":89,"wom_score":89.19999999999999}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":28500,"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":["数码博主@科技V力：绿联这款发射器是百元内最值得买的蓝牙音频方案，延迟控制超出预期。","影音达人@耳机俱乐部：一拖二功能很实用，和老婆一起看电视不用抢耳机了。"]}}]
• method_version：v3
• search_visual：null