{"niche":"Which fragrance diffuser has the largest capacity for essential oils?","description":"Which fragrance diffuser has the largest capacity for essential oils?","products":[{"brand":"ASAKUKI","model":"Rock Light Wood Essential Oil Diffuser","price_gbp":28.01,"origin_country":null,"specs":{"run_time":"16 Hours","auto_shutoff":true,"coverage_area":"350 sq ft","power_consumption":"12","fragrance_capacity":"500 ml"},"confidence_score":null,"sources":[{"label":"ASAKUKI","url":"https://asakuki.com/products/asakuki-rock-light-wood-essential-oil-diffuser-with-6-10ml-essential-oils-set","currency":"USD","source_country":"US","price":36.99,"price_gbp":28.01,"scraped_at":"2026-06-24T20:04:12.244940"},{"label":"ASAKUKI","url":"https://asakuki.com/products/asakuki-rock-light-wood-essential-oil-diffuser-with-6-10ml-essential-oils-set","currency":"USD","source_country":"US","price":36.99,"price_gbp":28.01,"scraped_at":"2026-06-24T20:04:14.439979"}],"summary":"This ASAKUKI 500ml Rock Light Wood ultrasonic diffuser is designed for bedrooms and cozy living spaces, with up to 16 hours of runtime and a claimed coverage area up to 350 sq ft. It includes auto shut-off when water runs out and offers 7 LED light colors plus mist timer modes (1H / 2H / 3H).","ideal_for":"For the largest essential-oil capacity, this model holds 500 ml per its specifications."}]}