Rated 4.6 out of 5 stars by 312 buyers
USB Water Cooling Fan Desktop Air Cooler Mini Portable Rechargeable Household Spray Fan
USB Water Cooling Fan Desktop Air Cooler Mini Portable Household Spray Fan
Color: Green
This sits right on my desk and provides a great blast of cool air.
Jessica L.
Verified PurchaseBattery capacity allows hours of cordless personal use without wall tethers.
Integrated mist spray function cools the air right within arm's reach.
Engineered for the modern crowded desk
4000
mAh Battery
Rechargeable internal power keeps your workspace cool without wall plugs.
5V
Voltage Supply
Optimized power draw for efficient desktop airflow and mist generation.
312
Verified Reviews
Trusted by desk workers for reliable personal comfort.
Cordless Freedom
Targeted Mist Spray
Compact Desktop Footprint
Attached Carrying Strap
Quiet Operation
Designed to transform your personal workspace climate
Cordless 4000mAh Battery
Enjoy personal cooling anywhere on your desk without hunting for wall plugs.
Integrated Water Spray
Feel an instant drop in temperature as a fine mist cools the air in front of you.
Portable Mini Footprint
Easily pick up and shift your cooling source from your home desk to the kitchen.
Quiet Daily Companion
Runs quietly on lower settings to keep your office environment peaceful.
Simple Water Refills
Top up the internal reservoir easily for hours of continuous mist relief.
Synthetic Carry Strap
Durable attached handle makes moving the device between rooms effortless.
Technical Specifications
Built for reliable everyday personal cooling
Review the core details of your desktop cooling device.
Rated Voltage
5V2A
Battery Capacity
4000mAh
Power Source
Rechargeable USB battery
Colors Available
Green, Pink, White
Device Form
Compact rectangular housing with feet
Housing Finish
Matte plastic finish
Strap Material
Synthetic leather-like strap
Cooling Method
Forced air and mist evaporation
Daily Ritual
How to set up and maintain your cooling fan
Unbox the compact unit, charge it via USB, and place it within arm's reach on your desk.
Top up the internal water reservoir before a long work session for instant relief.
Select your preferred fan speed and mist setting on the desktop to suit your comfort.
Wipe down the plastic housing with a damp cloth and empty the reservoir periodically to prevent buildup.
Real experiences from workspace users
See how desk workers and home cooks enjoy cordless personal cooling every day.
Great little blast of cool air
Jessica L.
Verified Buyer
2 weeks ago
No wall cords needed
Marcus T.
Verified Buyer
March 2026
Perfect for cramped desk setups
Elena R.
Verified Buyer
Jan 14
Easy to move around
Chloe S.
Verified Buyer
3 weeks ago
Simple tank filling
David K.
Verified Buyer
Feb 28
Runs quietly on low
Brian W.
Verified Buyer
Last month
Common questions about your personal cooling fan
Everything you need to know about battery runtime, range, and operation.
No, this is strictly a personal desktop cooling fan designed for close-range use within arm's reach, not a room air conditioner.
Battery runtime depends on whether you are running the fan alone or using the water spray function simultaneously, as spraying draws more power.
The device emits a fine mist designed to evaporate quickly in the airflow, though you should place it on a water-safe surface during extended use.
Simply plug the included USB cable into any compatible power source to recharge the internal 4000mAh battery.
Yes, the compact size and attached strap make it simple to carry from your office desk to any home workspace.
Yes, you can run the fan independently without turning on the water spray function whenever you want dry airflow.
Rated 4.6 by 312 satisfied desk workers
Clear answers for your workspace comfort
Designed for personal desktop use with free shipping and money-back guarantee.