{"niche":"哪种香氛扩香器能效最高？","description":"What is the most energy-efficient fragrance diffuser available?","products":[{"brand":"Saje","model":"Aroma Om® White (SKU 9974572187945)","price_gbp":93.63,"origin_country":null,"specs":{"run_time":"5-10 hours on a continuous or intermittent basis","auto_shutoff":"All diffusers have an automatic shut-off feature when the water tank has emptied and/or the run time has elapsed.","coverage_area":"up to approx. 500 sq ft.","power_consumption":"12W max."},"confidence_score":null,"sources":[{"label":"Saje Natural Wellness","url":"https://www.saje.com/products/aroma-om-white-cool-mist-diffuser","currency":"USD","source_country":"US","price":124.0,"price_gbp":93.63,"scraped_at":"2026-06-23T13:53:15.971751"},{"label":"Saje Natural Wellness","url":"https://www.saje.com/products/aroma-om-white-cool-mist-diffuser","currency":"USD","source_country":"US","price":124.0,"price_gbp":93.63,"scraped_at":"2026-06-23T13:53:19.144160"}],"summary":"Aromatherapy diffuser that uses an ultrasonic, heat-free system to disperse essential oil molecules and gently humidify the room. It's designed for medium-sized rooms up to about 500 sq ft and supports continuous or intermittent operation, with an automatic shut-off for safety. The white unit also includes an optional LED lightband for ambience.","ideal_for":"It pairs a 12W max rating with up to approx. 500 sq ft coverage and auto shut-off tied to elapsed run time or when the tank empties, making it energy-efficient while still covering a full medium-sized room."},{"brand":"Saje","model":"Aroma Om® Deluxe (Stone) (SKU 10025935438121)","price_gbp":114.77,"origin_country":null,"specs":{"run_time":"approx. 11 hours on high; approx. 22 hours on low","auto_shutoff":"Automatic shut-off when the water tank is emptied and/or the run time has elapsed.","coverage_area":"approx. 1200 sq ft","power_consumption":"12W max.","fragrance_capacity":"450 ml (15 fl oz)"},"confidence_score":null,"sources":[{"label":"Saje Natural Wellness","url":"https://www.saje.com/products/aroma-om-deluxe-cool-mist-diffuser-stone","currency":"USD","source_country":"US","price":152.0,"price_gbp":114.77,"scraped_at":"2026-06-23T13:53:15.971751"},{"label":"Saje Natural Wellness","url":"https://www.saje.com/products/aroma-om-deluxe-cool-mist-diffuser-stone","currency":"USD","source_country":"US","price":152.0,"price_gbp":114.77,"scraped_at":"2026-06-23T13:53:19.144160"}],"summary":"The Saje Aroma Om Deluxe (Stone) is a heat-free ultrasonic diffuser with a large tank for long misting time and an optional LED light. It offers high or low mist output plus 1hr, 3hr, or 6hr timer settings, and it auto shut-offs when the tank empties or the run time ends. It's designed for medium to large/open-concept rooms up to about 1200 sq ft, suitable for home living spaces like bedrooms and living rooms.","ideal_for":"想要最节能的选择：本型号最大功率12W运行时，低档可连续运行最长达22小时（高/低档对应的雾化时长约为11-22小时），且在运行时间结束或水箱水用尽时会自动关机。"}]}