{"product_id":"ultrasonic-cool-mist-humidifier-3l-16hr-led-quiet-home","title":"Ultrasonic Cool Mist Humidifier 3L | 16HR LED Quiet Home","description":"\n\u003ch2\u003eUltrasonic Cool Mist Humidifier – 3L Capacity, 16-Hour Runtime \u0026amp; Color-Changing LED\u003c\/h2\u003e\n\u003cp\u003eTransform the air in any room with this whisper-quiet \u003cstrong\u003eultrasonic cool mist humidifier\u003c\/strong\u003e. With a generous 3-liter tank and up to \u003cstrong\u003e16 hours of continuous runtime\u003c\/strong\u003e, it keeps your bedroom, office, living room, or workspace comfortably moisturized all day and night — without interruption. Compact enough to sit on a desk or nightstand, yet powerful enough for larger spaces.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3L High-Capacity Tank:\u003c\/strong\u003e Up to 16 hours of continuous misting on a single fill — ideal for overnight use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltrasonic Technology:\u003c\/strong\u003e Operates at less than 36dB for an ultra-quiet experience that won't disturb sleep or concentration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e180ml\/H Mist Output:\u003c\/strong\u003e Efficient mist discharge disperses moisture evenly throughout your space.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor-Changing LED Night Light:\u003c\/strong\u003e Soft, ambient color-cycling light doubles as a soothing nightlight.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidistat Control:\u003c\/strong\u003e Built-in humidity control lets you dial in your preferred comfort level.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePortable Tabletop Design:\u003c\/strong\u003e Lightweight and compact — easy to move from room to room or take to the office.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Powered (5V \/ 1W):\u003c\/strong\u003e Ultra low energy consumption — plug into any USB port, power bank, or adapter.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Suitable for home, bedroom, office, hotel room, garage, car, and commercial spaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eABS Construction:\u003c\/strong\u003e Durable, BPA-free-grade ABS material for long-lasting everyday use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto Dry-Run Protection:\u003c\/strong\u003e Automatically shuts off when water runs low for added safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3L\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMist Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180ml\/H\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRuntime\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 16 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;36dB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V (USB)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED Lighting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eColor-Changing\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidification Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUltrasonic \/ Cool Mist\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTabletop \/ Portable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eH20\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China (Guangdong)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cp\u003eWhether you're looking to add moisture to a dry bedroom, keep your home office comfortable during long work sessions, or create a more relaxing atmosphere in a hotel room, this humidifier delivers. The soft LED glow adds a calming ambiance, making it an excellent companion for winding down in the evening or staying focused during the day.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ancient-nutrition-multi-collagen-advanced-muscle-60-capsules\"\u003eAncient Nutrition Multi Collagen Advanced Muscle 60 Capsules\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/womens-oversized-turtleneck-cashmere-sweater-winter-pullover\"\u003eWomen's Oversized Turtleneck Cashmere Sweater – Winter Pullover\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.nhlbi.nih.gov\/health\/sleep-apnea\" target=\"_blank\" rel=\"noopener\"\u003eNIH on sleep-disordered breathing\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How long does the 3L ultrasonic humidifier run on a full tank?\u003c\/h4\u003e\n\u003cp\u003eA: On a full 3-liter tank, this ultrasonic cool mist humidifier runs for up to 16 continuous hours at the standard mist output of 180ml\/h — perfect for overnight use in a bedroom or an all-day run in an office without needing a refill.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this humidifier noisy — will it disturb sleep?\u003c\/h4\u003e\n\u003cp\u003eA: Not at all. The ultrasonic technology keeps noise levels below 36dB, which is quieter than a whisper. It's designed specifically for bedrooms, offices, and any environment where a quiet atmosphere is essential.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I power the humidifier and is it energy efficient?\u003c\/h4\u003e\n\u003cp\u003eA: This humidifier runs on a standard 5V USB connection at just 1 watt of power — making it extremely energy efficient. You can power it using a USB wall adapter, laptop port, or even a power bank, giving you maximum flexibility for home and travel use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can the LED light be turned off?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The color-changing LED night light can be toggled on or off independently of the mist function, so you can enjoy the humidifier's benefits with or without the ambient lighting effect.\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 3L ultrasonic humidifier run on a full tank?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"On a full 3-liter tank, this ultrasonic cool mist humidifier runs for up to 16 continuous hours at the standard mist output of 180ml\/h — perfect for overnight use in a bedroom or an all-day run in an office without needing a refill.\"}}, {\"@type\": \"Question\", \"name\": \"Is this humidifier noisy — will it disturb sleep?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Not at all. The ultrasonic technology keeps noise levels below 36dB, which is quieter than a whisper. 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