{"appears_in":[{"position":10,"ranking_slug":"best-cordless-vacuums-2026","ranking_title":"2026 年无线吸尘器怎么选：吸力 AW、防缠毛刷头、自动集尘三项定生死，10 款横向对比","score":7.4,"url":"https://buyranker.com/ranking/best-cordless-vacuums-2026"}],"brand":"米家 Mijia","buy_url":null,"canonical_url":"https://buyranker.com/product/mijia-cordless-vacuum-2-lite","category":{"name":"吸尘器","slug":"vacuum-cleaner"},"cons":["只标 kPa 不标 AW，吸力有限","续航标注口径混乱","无自集尘、无显尘灯"],"description":null,"id":"4065e15d4ad5a95a6cda2e7d85138e9d","image_url":null,"name":"米家无线吸尘器 2 Lite","official_url":"https://www.mi.com/vacuum-cleaner","price":{"currency":"CNY","max":499,"min":399},"pros":["399 元的价格门槛极低","5 重过滤与 3 个吸头该有的都有","轻，租房搬家方便"],"release_year":2023,"slug":"mijia-cordless-vacuum-2-lite","specs":{"吸头":"电动软毛滚刷 / 缝隙长扁吸 / 柔软毛刷吸","噪音":"≤78dB(A)","电机":"无刷","电池":"2500mAh","过滤":"5 重，约 99.8%","官方价":"399 元（原 499 元）","真空度":"16kPa（未标 AW）","标称续航":"约 35～45 分钟（不同渠道标注不一致）"},"summary":"无刷电机、16kPa 真空度的入门无线吸尘器，2500mAh 电池、5 重过滤约 99.8%、噪音 ≤78dB(A)，随机 3 个吸头，小米商城 399 元。"}