{"niche":"哪款便携式加湿器的水箱容量最大？","description":"Which portable humidifier has the largest water tank capacity?","products":[{"brand":"LEVOIT","model":"Classic 300S Smart Ultrasonic Humidifier","price_gbp":58.8,"origin_country":null,"specs":{"capacity":"6000","humidistat":true,"noise_level":"31","auto_shutoff":true,"coverage_area":"505"},"confidence_score":null,"sources":[{"label":"LEVOIT","url":"https://levoit.com/products/classic-300s-smart-ultrasonic-top-fill-cool-mist-humidifier","currency":"USD","source_country":"US","price":79.99,"price_gbp":58.8,"scraped_at":"2026-08-27T23:17:16.598889"}],"summary":"The LEVOIT Classic 300S is a smart ultrasonic humidifier with a 6-liter top-fill tank, app and voice control, aromatherapy, and a night light. It suits bedrooms, nurseries, and medium-sized rooms where quiet operation and automatic humidity control are useful.","ideal_for":"其 6000 ml 水箱对于便携式加湿器来说容量较大，而 505 sq ft 的覆盖范围和最长 60-hour 的运行时间，使其适合在两次加水之间为较大房间持续加湿。"},{"brand":"Everlasting Comfort","model":"6L Supersized Cool Mist Humidifier","price_gbp":433.89,"origin_country":null,"specs":{"capacity":"6000"},"confidence_score":null,"sources":[{"label":"Magazine Luiza","url":"https://m.magazineluiza.com.br/busca/umidificador+6l/","currency":"USD","source_country":"US","price":590.24,"price_gbp":433.89,"scraped_at":"2026-08-27T23:17:16.598889"}],"summary":"This top-fill 6L humidifier is designed for extended use and is listed with up to 60 hours of runtime. Its large tank suits users who want fewer refills, including bedrooms and larger living spaces.","ideal_for":"..."},{"brand":"LEVOIT","model":"LV600S Smart Hybrid Ultrasonic Humidifier","price_gbp":51.44,"origin_country":null,"specs":{"output":"13200","capacity":"6000","humidistat":true,"noise_level":"28-40","auto_shutoff":true,"coverage_area":"753"},"confidence_score":null,"sources":[{"label":"Newegg","url":"https://www.newegg.com/Levoit/BrandStore/ID-208136","currency":"USD","source_country":"US","price":218.99,"price_gbp":160.98,"scraped_at":"2026-08-27T23:17:16.598889"},{"label":"Amazon","url":"https://www.amazon.com/s?k=Levoit+LV600S","currency":"USD","source_country":"US","price":69.98,"price_gbp":51.44,"scraped_at":"2026-08-27T23:17:16.598889"}],"summary":"The LEVOIT LV600S is a 6-liter smart hybrid ultrasonic humidifier with warm- and cool-mist settings, app and voice control, aromatherapy, and a top-fill design. Its large tank and coverage of up to 753 sq ft suit large bedrooms, living rooms, offices, and plant-filled spaces.","ideal_for":"LV600S 配备 6000 ml 水箱，容量大，在最低雾量设置下最长可运行 50 小时，非常适合寻找水箱容量最大的便携式加湿器。"},{"brand":"LEVOIT","model":"OasisMist 450S Smart Humidifier","price_gbp":66.15,"origin_country":null,"specs":{"output":"13200","capacity":"4500","humidistat":true,"noise_level":"26","auto_shutoff":true,"coverage_area":"430"},"confidence_score":null,"sources":[{"label":"Home Depot","url":"https://www.homedepot.com/p/LEVOIT-1-2-Gal-Smart-Warm-and-Cool-Mist-Top-Filled-Ultrasonic-Humidifier-and-Diffuser-with-Ambient-Light-up-to-430-sq-ft-HEAPHULVSUS0074Y/324225411","currency":"USD","source_country":"US","price":89.99,"price_gbp":66.15,"scraped_at":"2026-08-27T23:17:16.598889"},{"label":"Levoit UK","url":"https://levoit.co.uk/products/levoit-oasismist-smart-humidifier","currency":"USD","source_country":"US","price":99.99,"price_gbp":73.5,"scraped_at":"2026-08-27T23:17:16.598889"}],"summary":"The LEVOIT OasisMist 450S has a 4.5-liter top-fill tank, warm and cool mist options, smart app and voice control, adjustable humidity, and dual 360-degree nozzles. It suits bedrooms, nurseries, offices, and small to medium living spaces where quiet operation and convenient humidity control matter.","ideal_for":"LEVOIT OasisMist 450S 配备 4500 ml 水箱，是寻找最大水箱容量便携式加湿器的理想选择，并且每次加水后最长可运行 45小时。"},{"brand":"Dreo","model":"HM311S Smart Humidifier","price_gbp":33.04,"origin_country":null,"specs":{"capacity":"4000","humidistat":true,"noise_level":"28","auto_shutoff":true,"coverage_area":"300"},"confidence_score":null,"sources":[{"label":"Dreo","url":"https://www.dreo.com/products/hm311s-smart-humidifier","currency":"USD","source_country":"US","price":49.99,"price_gbp":36.75,"scraped_at":"2026-08-27T23:17:16.598889"},{"label":"Amazon","url":"https://www.amazon.com/s?k=Dreo+HM311S","currency":"USD","source_country":"US","price":44.95,"price_gbp":33.04,"scraped_at":"2026-08-27T23:17:16.598889"}],"summary":"The Dreo HM311S is a smart cool-mist humidifier with a 4L tank, app and voice control, Auto Mode, and a built-in humidity sensor. Its 28dB operation and 32-hour runtime make it well suited to bedrooms, nurseries, offices, and plant care in rooms up to 300 sq ft.","ideal_for":"适合希望购买水箱容量最大的便携式加湿器的消费者，因为其 4000ml 水箱专为在两次加水之间提供最长 32小时的持续运行而设计。"}]}