{"niche":"哪款便携式加湿器的覆盖面积最大？","description":"Which portable humidifier offers the best coverage area?","products":[{"brand":"Dreo","model":"HM713S Smart Humidifier","price_gbp":52.92,"origin_country":null,"specs":{"output":"12000","capacity":"6000","humidistat":true,"noise_level":"28","auto_shutoff":true,"coverage_area":"550"},"confidence_score":null,"sources":[{"label":"Dreo","url":"https://www.dreo.com/products/hm713s-smart-humidifier","currency":"USD","source_country":"US","price":89.99,"price_gbp":66.15,"scraped_at":"2026-08-27T16:43:17.192722"},{"label":"Amazon","url":"https://www.amazon.com/s?k=Dreo+HM713S+Smart+Humidifier","currency":"USD","source_country":"US","price":71.99,"price_gbp":52.92,"scraped_at":"2026-08-27T16:43:17.192722"}],"summary":"The Dreo HM713S is a smart ultrasonic humidifier with a 6L tank, warm- and cool-mist settings, automatic humidity control, and app and voice control. Its quiet 28 dB operation and long runtime suit bedrooms, offices, and medium-to-large rooms.","ideal_for":"该型号适合寻求强大便携覆盖能力的用户，专为最大 550 sq ft 的空间设计，并结合 6000 ml 水箱以及暖雾和冷雾输出。"}]}