{"product_id":"ultrasonic-cool-mist-humidifier-3l-16hr-led-quiet","title":"Ultrasonic Cool Mist Humidifier 3L | 16HR LED Quiet","description":"\n\u003ch2\u003eUltrasonic Cool Mist Humidifier – 3L Capacity, 16-Hour Runtime, Color-Changing LED\u003c\/h2\u003e\n\u003cp\u003eTransform any room into a comfortable, well-humidified haven with this whisper-quiet \u003cstrong\u003eUltrasonic Cool Mist Humidifier\u003c\/strong\u003e. Designed for bedrooms, offices, hotel rooms, and even cars, this compact yet powerful humidifier delivers a steady 180ml\/h mist output to maintain optimal indoor humidity levels throughout the day and night.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3L High-Capacity Tank:\u003c\/strong\u003e Enjoy up to \u003cstrong\u003e16 hours of continuous misting\u003c\/strong\u003e without frequent refills — perfect for overnight use or long workdays.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltrasonic Technology:\u003c\/strong\u003e Operates at \u003cstrong\u003eunder 36dB\u003c\/strong\u003e — quieter than a whisper — so it never disturbs your sleep, concentration, or conversation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor-Changing LED Nightlight:\u003c\/strong\u003e Soft, ambient color-cycling light creates a calming atmosphere, doubling as a gentle nightlight for bedrooms or nurseries.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidistat Control:\u003c\/strong\u003e Built-in humidity control lets you dial in your ideal comfort level, so the unit adjusts automatically to maintain consistent moisture in the air.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Low Power Consumption:\u003c\/strong\u003e Runs on just \u003cstrong\u003e5V \/ 1W\u003c\/strong\u003e via USB — energy-efficient and easy to plug into any USB adapter, power bank, or laptop.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePortable \u0026amp; Tabletop Design:\u003c\/strong\u003e Lightweight ABS construction means you can move it from room to room or even take it on the go.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for home, bedroom, office, hotel, garage, car, or commercial spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e H20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidification Method:\u003c\/strong\u003e Ultrasonic Mist Discharge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMist Output:\u003c\/strong\u003e 180ml\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRuntime:\u003c\/strong\u003e Up to 16 hours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNoise Level:\u003c\/strong\u003e \u0026lt;36dB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 1W \/ 5V (USB powered)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED:\u003c\/strong\u003e Color-Changing Light\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidity Control:\u003c\/strong\u003e Humidistat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Tabletop \/ Portable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApp Control:\u003c\/strong\u003e No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Mainland China (Guangdong)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eComplete Your Wellness Space\u003c\/h3\u003e\n\u003cp\u003ePair this humidifier with other comfort-enhancing products from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/ancient-nutrition-multi-collagen-advanced-muscle-60-capsules\"\u003eAncient Nutrition Multi Collagen Advanced Muscle 60 Capsules\u003c\/a\u003e – support your daily wellness routine.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/womens-oversized-turtleneck-cashmere-sweater-winter-pullover\"\u003eWomen's Oversized Turtleneck Cashmere Sweater – Winter Pullover\u003c\/a\u003e – stay cozy and comfortable all season long.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/medlineplus.gov\/healthysleep.html\" target=\"_blank\" rel=\"noopener\"\u003eMedlinePlus on healthy sleep\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How long does the ultrasonic cool mist humidifier run on a full tank?\u003c\/h4\u003e\n\u003cp\u003eA: The humidifier provides up to \u003cstrong\u003e16 hours of continuous misting\u003c\/strong\u003e on a full 3L tank at the standard 180ml\/h mist output rate, making it ideal for overnight bedroom use or extended office sessions without needing a refill.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this humidifier noisy? Can I use it while sleeping?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. Using advanced ultrasonic technology, this humidifier operates at \u003cstrong\u003eunder 36dB\u003c\/strong\u003e — an almost inaudible level — making it perfectly suited for bedrooms, nurseries, and any environment where quiet operation matters.\u003c\/p\u003e\n\u003ch4\u003eQ: How is this humidifier powered, and what do I need to run it?\u003c\/h4\u003e\n\u003cp\u003eA: It runs on \u003cstrong\u003e5V USB power at just 1W\u003c\/strong\u003e, so you can plug it into any standard USB wall adapter, laptop USB port, or even a portable power bank. No special power outlet or adapter is required.\u003c\/p\u003e\n\u003ch4\u003eQ: Can the LED light be turned off if I don't want it on?\u003c\/h4\u003e\n\u003cp\u003eA: The color-changing LED nightlight is designed to be subtle and ambient. Please refer to your unit's operating instructions for light control options, as settings may vary by configuration.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this humidifier suitable for use in a car or office?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! Its compact, tabletop\/portable design and USB power source make it versatile for use in a wide range of environments including cars, offices, hotels, garages, and household rooms.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How long does the ultrasonic cool mist humidifier run on a full tank?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The humidifier provides up to 16 hours of continuous misting on a full 3L tank at the standard 180ml\/h mist output rate, making it ideal for overnight bedroom use or extended office sessions without needing a refill.\"}}, {\"@type\": \"Question\", \"name\": \"Is this humidifier noisy? Can I use it while sleeping?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. 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