{"appears_in":[{"position":2,"ranking_slug":"best-open-ear-headphones-earbuds-2026","ranking_title":"2026 年开放式耳机怎么选：先看耳挂、耳夹与漏音，8 款从通勤办公到跑步训练横向对比","score":9,"url":"https://buyranker.com/ranking/best-open-ear-headphones-earbuds-2026"}],"brand":"Bose","buy_url":"https://www.bose.com/p/earbuds/bose-ultra-open-earbuds-2nd-gen/ULT2-HEADPHONEOPN.html","canonical_url":"https://buyranker.com/product/bose-ultra-open-earbuds-2nd-gen","category":{"name":"开放式耳机","slug":"open-ear-headphones"},"cons":["售价全榜最高","IPX4 不适合强降雨或冲洗","嘈杂交通工具上优势有限"],"description":"采用 Bose OpenAudio 与 TrueSpatial，支持 Cinema Mode、SpeechClarity、多点和无线充电。","id":"cec77ddd426b4d976c1164c11e2d85c3","image_url":null,"name":"Bose Ultra Open Earbuds (2nd Gen)","official_url":"https://www.bose.com/p/earbuds/bose-ultra-open-earbuds-2nd-gen/ULT2-HEADPHONEOPN.html","price":{"currency":"USD","max":299,"min":299},"pros":["开放形态下声音完整度高","夹式佩戴不占耳道","通话、影院模式和无线充电完整"],"release_year":2026,"slug":"bose-ultra-open-earbuds-2nd-gen","specs":{"充电":"USB-C / 无线充电","功能":"Cinema Mode、Immersive Audio、SpeechClarity","多点":"支持","结构":"耳夹式空气传导","防护":"IPX4","单次续航":"最长 9 小时"},"summary":"第二代高端耳夹式开放耳机，强化低频、通话与影院模式"}