{"niche":"...","description":"What are the best-selling electric essential oil diffuser brands?","products":[{"brand":"InnoGear","model":"InnoGear Essential Oil Diffuser with Oils, 150ml (Model AD291L, Yellow Wood Grain)","price_gbp":28.77,"origin_country":null,"specs":{"timer":"Intermittent (9-10 hours working time) mist and pause every 30 seconds; Continuous (5-6 hours working time) keep misting until water runs out","auto_off":"Waterless auto shut off","capacity":"150","humidifier":"Yes, cool mist humidifier"},"confidence_score":null,"sources":[{"label":"InnoGear","url":"https://www.innogear.com/products/innogear-ad291l-essential-oil-diffuser-with-oils-yellow","currency":"USD","source_country":"US","price":37.99,"price_gbp":28.77,"scraped_at":"2026-06-25T05:14:33.564035"},{"label":"InnoGear","url":"https://www.innogear.com/products/innogear-ad291l-essential-oil-diffuser-with-oils-yellow","currency":"USD","source_country":"US","price":37.99,"price_gbp":28.77,"scraped_at":"2026-06-25T05:14:36.839039"}],"summary":"This InnoGear diffuser holds 150ml of water and uses cool-mist ultrasonic technology to disperse essential oil aroma without heating. It includes two misting modes (intermittent and continuous) and supports a waterless auto shut-off for safer use. It's a good fit for bedrooms or offices where you want calming scent and optional light.","ideal_for":"Because it has a 150ml tank, two mist modes with set working-time behavior, and waterless auto shut-off, it matches the core humidifying/auto-off needs that are common in best-selling electric essential oil diffuser brands."}]}