{"appears_in":[{"position":3,"ranking_slug":"best-robot-vacuum-cleaner-2026","ranking_title":"2026 年扫地机器人怎么选：续航、清洁力、避障实测 + 10 款推荐清单","url":"https://buyranker.com/ranking/best-robot-vacuum-cleaner-2026"}],"brand":"追觅 Dreame","buy_url":null,"canonical_url":"https://buyranker.com/product/dreame-x40-ultra","category":{"name":"扫地机器人","slug":"robot-vacuum"},"cons":["价格处于 5000 元档偏高","旋转拖布对极端顽固污渍（如风干酱油）不如滚筒机型","吸力拉满时噪音较大"],"description":"追觅 X40 Ultra 配备仿生机械臂实现拖布外扩贴边，12000Pa 吸力在同价位旗舰中领先。拖布自动升降适配地毯场景，基站支持自动集尘、热风烘干及自动上下水。整体清洁覆盖率和去污能力均属第一梯队。","id":"aacba75e52a75a0b9e726020cbe68a8f","image_url":null,"name":"追觅 X40 Ultra","official_url":null,"price":{"currency":"CNY","max":5499,"min":4499},"pros":["12000Pa 超大吸力，深层清洁能力顶级","仿生机械臂外扩贴边，覆盖率高","拖布自动升降，地毯/硬地切换无感","基站功能齐全含上下水"],"release_year":2025,"slug":"dreame-x40-ultra","specs":{"吸力":"12000Pa","基站功能":"自动集尘 + 热风烘干 + 自动上下水","拖地方式":"仿生机械臂外扩旋转拖布"},"summary":"仿生机械臂贴边拖 + 12000Pa 超大吸力的全能旗舰。"}