{"product_id":"portable-220ml-mini-usb-humidifier-led-cool-mist-diffuser","title":"Portable 220ml USB Mini Humidifier – LED Cool Mist Diffuser","description":"\n\u003ch2\u003ePortable 220ml Mini USB Humidifier with Colorful LED Lights\u003c\/h2\u003e\n\u003cp\u003eTransform any small space into a fresher, more comfortable environment with this compact ultrasonic cool mist humidifier. Whether you're at your desk, winding down in the bedroom, or commuting in your car, this whisper-quiet device delivers a steady stream of fine cool mist to help balance the air around you — all while casting a soft, mood-enhancing glow.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltrasonic Cool Mist Technology:\u003c\/strong\u003e Whisper-quiet operation (under 36dB) produces a fine, gentle mist that refreshes the air without disturbing your work, sleep, or relaxation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColorful LED Atmosphere Lighting:\u003c\/strong\u003e Soft, color-changing LED lights cycle through calming hues, creating a cozy and inviting ambiance in any room.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e220ml Water Tank:\u003c\/strong\u003e Compact yet capable, the 220ml reservoir delivers hours of continuous mist output — ideal for personal spaces and small rooms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Powered (5V \/ 2W):\u003c\/strong\u003e Simply plug into any USB power source — laptop, power bank, wall adapter, or car charger — for instant, fuss-free operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight Design:\u003c\/strong\u003e Small enough to fit on a desk, nightstand, or car cup holder, so you can enjoy fresher air wherever you go.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne-Button Simplicity:\u003c\/strong\u003e A single button controls both the mist output and the LED lighting — no complicated settings, no learning curve.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to Fill \u0026amp; Clean:\u003c\/strong\u003e The wide-mouth tank design makes refilling and routine cleaning effortless.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto Shut-Off Safety:\u003c\/strong\u003e Automatically powers down when the water level runs low, protecting the device and giving you peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 220ml (\u0026lt;1L)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidification Method:\u003c\/strong\u003e Ultrasonic Mist Discharge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 2W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 5V USB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNoise Level:\u003c\/strong\u003e \u0026lt;36dB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHome office desks \u0026amp; workstations\u003c\/li\u003e\n  \u003cli\u003eBedrooms \u0026amp; nightstands\u003c\/li\u003e\n  \u003cli\u003eCar cup holders \u0026amp; travel\u003c\/li\u003e\n  \u003cli\u003eDorm rooms \u0026amp; studio apartments\u003c\/li\u003e\n  \u003cli\u003eYoga, meditation, or relaxation corners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor general guidance on indoor air quality and humidity levels, visit the \u003ca href=\"https:\/\/www.epa.gov\/indoor-air-quality-iaq\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eU.S. Environmental Protection Agency – Indoor Air Quality resource\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How long does the 220ml mini USB humidifier run on a full tank?\u003c\/h4\u003e\n\u003cp\u003eA: On a full 220ml tank, the humidifier typically runs for several hours of continuous mist output, depending on the mist intensity setting. It also features an auto shut-off function that activates when the water runs out, so you never have to worry about it running dry.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this mini humidifier in my car?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The compact design fits perfectly in most car cup holders, and the USB cable can connect to any car USB port or adapter. It's a great way to keep the air in your vehicle feeling fresh during long drives.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the LED light feature optional?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The single-button control lets you toggle the colorful LED lights on or off independently from the mist function, so you can use just the mist, just the light, or both — whatever suits your mood.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What kind of water should I use in this humidifier?\u003c\/h4\u003e\n\u003cp\u003eA: For best performance and longevity, it is recommended to use clean, filtered, or distilled water. Tap water with high mineral content may cause buildup over time and reduce mist output efficiency.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How long does the 220ml mini USB humidifier run on a full tank?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"On a full 220ml tank, the humidifier typically runs for several hours of continuous mist output, depending on the mist intensity setting. It also features an auto shut-off function that activates when the water runs out, so you never have to worry about it running dry.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this mini humidifier in my car?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The compact design fits perfectly in most car cup holders, and the USB cable can connect to any car USB port or adapter. 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