Portable USB Humidifier with Romantic Color Light, 300ml
A soft cool mist and a rainbow glow turn any dry corner into your calm spot. This compact 300ml USB cylinder works as a humidifier and a mood light on your desk or nightstand.
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A soft cool mist and a rainbow glow turn any dry corner into your calm spot. This compact 300ml USB cylinder works as a humidifier and a mood light on your desk or nightstand.
Compact USB humidifier that adds soothing cool mist and a colour-changing romantic glow to any room
- dry air at desk or bedside
- dry skin and throat in indoor spaces
- need for ambient mood lighting in small rooms
Dry air fades when your room starts to glow
Scratchy throats and tight skin after long study nights become a soft cool mist and a rainbow light that makes your desk feel like yours again.
Cool mist and colour light in one small cylinder

A cool mist that stays soft
The ultrasonic emitter at the top vent sends up a fine cool mist plume. You get a gentle moisture feel with no heat and no hot water near your bed.

A glow that changes colour
The RGB ring cycles through a full gradient, and the side accent band adds a little extra ambience once the lights go down. It replaces the lamp you were going to buy.

Sized for your desk
A 300ml tank in a slim cylinder fits a nightstand or desk corner and runs from any USB power source. No floor space, no bulky base.
Fill, plug in, and let it glow
- 1Fill the tank
Unscrew the top and pour clean water into the 300ml tank.
- 2Close it up
Screw the top back on firmly.
- 3Plug in via USB
Use a wall adapter, laptop or power bank.
- 4Switch on
Press the power key and watch the mist rise and the ring change colour.
Clean water keeps the mist fresh
- Clean water only
Distilled or filtered cuts white dust.
- Wipe the tank
Rinse and wipe out regularly.
- Never run dry
Refill before use and switch off when empty.
- Skip oils
Only add scent if the manual approves.
Characteristics
Reviews
Questions and answers
Mostly your desk or bedside zone. It is a compact personal humidifier with a gentle mist, so think small bedroom corner, not a big living room.
It makes cool mist, so there is no heat or hot water. Set it on a stable surface a little away from the bed and from electronics, and switch it off when the tank is empty.
It is USB powered, so a laptop port, power bank or wall adapter all work. Fill it at your destination and plug it in beside the bed.
Check the button on your unit as you test it. The LED ring is a separate feature from the mist emitter, so you can enjoy the glow as a mood light.
Use clean water, ideally distilled or filtered, since hard minerals leave white dust. Skip oils unless the manual approves them, as they can clog the emitter.
It depends on your mist setting. Higher mist empties the tank faster, so expect to refill often on high and less on low.
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