{"product_id":"dreo-humidifier-for-bedroom-4l-hm311-cool-mist-36h-runtime-28-db-quiet","title":"DREO Humidifier for Bedroom — 4L HM311 Cool Mist, 36H Runtime \u0026 28 dB Quiet","description":"\u003cp\u003e\u003cstrong\u003eThe DREO HM311 is a 4‑liter cool‑mist humidifier built to run up to 36 hours quietly while dispersing fine, even humidity for bedrooms and larger rooms.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for sleep spaces and living areas, this humidifier combines a large refillable tank with a focused mist outlet and high‑frequency atomization to move moisture across a room without soaking surfaces. It operates at near‑silent levels and includes an easy top‑fill design, ambient lighting, and compatibility with light aromatherapy use.\u003c\/p\u003e\n\n\u003ch3\u003eHow long will it keep my bedroom comfortably humidified?\u003c\/h3\u003e\n\u003cp\u003eThe HM311’s 4L reservoir provides extended runtime—up to about 36 hours on lower output settings—so you can set it before bed and wake to balanced air. Runtime depends on the chosen mist level and room conditions, but the large tank minimizes refill frequency.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4‑liter capacity for multi‑night operation\u003c\/li\u003e\n  \u003cli\u003eLow‑consumption ultrasonic atomization extends runtime\u003c\/li\u003e\n  \u003cli\u003eMultiple mist speeds let you trade intensity for longer use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this humidifier quiet enough for a nursery or home office?\u003c\/h3\u003e\n\u003cp\u003eYes — the HM311 is engineered for low noise, operating around 28 dB thanks to ultrasonic technology and refined airflow. The quiet motor and smooth mist delivery make it suitable for sleeping babies, light sleepers, and focused work without audible distraction.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSound level near 28 dB for minimal disturbance\u003c\/li\u003e\n  \u003cli\u003eUltrasonic atomization avoids choppy fan noise\u003c\/li\u003e\n  \u003cli\u003eStable base and balanced mist output reduce vibration sounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the mist wet furniture or leave mineral residue?\u003c\/h3\u003e\n\u003cp\u003eThe device produces ultrafine 5 μm particles that suspend and disperse evenly, humidifying the room without creating puddles. Using distilled or low‑mineral water reduces white dust and keeps surfaces dry longer; routine cleaning also helps prevent buildup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e5 μm ultrafine mist for even diffusion\u003c\/li\u003e\n  \u003cli\u003eEngineered outlet spreads mist up to 40 inches high\u003c\/li\u003e\n  \u003cli\u003eTop‑fill design simplifies refills and cleaning to limit residue\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use essential oils or change the room atmosphere?\u003c\/h3\u003e\n\u003cp\u003eThe HM311 supports light aromatherapy when used according to the manufacturer’s guidance, and its ambient night light can adjust room mood. Avoid adding oils directly to the main tank unless the manual specifies an aroma pad or separate tray to prevent damage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAmbient LED lighting for relaxed atmospheres\u003c\/li\u003e\n  \u003cli\u003e3‑in‑1 use: humidifying, mood lighting, and aroma support (with proper method)\u003c\/li\u003e\n  \u003cli\u003eFollow instructions for aromatic use to protect internal components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The DREO HM311 suits anyone who needs long‑lasting, quiet humidification—sleepers, parents caring for infants, allergy‑prone households, and home‑office users wanting steady moisture without frequent refills or noise. Choose it if you want a straightforward, easy‑to‑clean humidifier with strong airflow design and gentle, consistent mist coverage for medium to large rooms.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the HM311 run on one fill?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: On a low setting the 4L tank can run about 36 hours; higher mist levels reduce runtime.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the humidifier noisy during sleep?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, ultrasonic operation keeps sound around 28 dB, suitable for bedrooms and nurseries.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DREO","offers":[{"title":"Default Title","offer_id":52904572322104,"sku":"B0CCY6VG8Z","price":114.08,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/6799\/6984\/files\/dreo-hm311-front-view.jpg?v=1788459275","url":"https:\/\/kelorix.ca\/products\/dreo-humidifier-for-bedroom-4l-hm311-cool-mist-36h-runtime-28-db-quiet","provider":"Kelorix Canada | Shop Home, Electronics, Beauty, Toys \u0026 More","version":"1.0","type":"link"}