Quick Summary
This Portable Air Cooler 4-in-1 Mini AC is a compact cooling fan with a 900ml tank. It combines cooling fan, evaporative cooler, humidifier and colour night light functions in one unit, with a transparent water tank for easy checking of the water level.
It offers 3 wind speeds, a turbo boost mode, adjustable swing louvers and a built-in ice box. The unit is USB-powered at 5V/2A and includes a handle for carrying between rooms or using outdoors.
Who It Is Best For
This cooler suits buyers who want a small portable unit for bedroom, home, office or camping use. It is also worth considering if you want a device with both mist and light functions, plus simple USB power for use with a power bank or laptop.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Portable air cooler with 4-in-1 functions: cooling fan, evaporative cooler, humidifier and colour night light. |
| Water tank | 900ml transparent tank, giving a clear view of the water level. |
| Cooling options | 3 wind speeds plus turbo boost mode for different airflow settings. |
| Air direction | Adjustable swing louvers tilt within 60° to direct the breeze. |
| Ice box | Built-in ice box allows ice cubes to be added without reducing water capacity. |
| Light function | 7-colour breathing LED light that can be turned off when not needed. |
| Power | USB-powered at 5V/2A for use with compatible power sources such as power banks and laptops. |
| Portability | Built-in handle for moving the unit from room to room or taking it outdoors. |
Why Buyers Choose It
- The 900ml tank supports up to 6 hours of continuous cooling, which may reduce how often you need to refill it.
- 3 wind speeds and turbo boost give several airflow settings to choose from.
- The 60° swing louvers help direct the breeze towards the area you want to cool.
- The 7-colour light adds an extra feature for bedtime or workspace use, and it can be switched off.
How It Works
- Fill the 900ml water tank.
- Add ice cubes to the built-in ice box if you want amplified cooling.
- Select one of the 3 wind speeds or use turbo boost.
- Adjust the swing louvers within 60° to aim the airflow.
- Use the LED light mode if you want the 7-colour lighting effect, or switch it off when not needed.
Real World Use
The transparent tank lets you check water levels at a glance, which is useful during use in a bedroom, office or other indoor space. The built-in handle makes it easier to move the unit between rooms, and the USB power supply offers flexible placement near compatible power sources.
What To Know Before You Buy
Check that the 900ml capacity and compact format suit the space where you plan to use it. If you want to use it away from a mains socket, confirm that your power bank or laptop can provide 5V/2A USB power. The unit includes a built-in ice box, so you can choose whether to add ice for extra cooling effect.
Pros: It combines cooling, mist, humidifying and lighting functions in one compact unit.
Cons: It relies on USB power rather than a mains plug connection.
Common Buyer Questions
How much water does it hold?
It has a 900ml water tank.
Can the light be turned off?
Yes. The 7-colour breathing LED light can be turned off when you do not need it.
What power does it use?
It is USB-powered at 5V/2A.
Does it have airflow settings?
Yes. It offers 3 wind speeds and a turbo boost mode.
Final Buying View
If you want a portable mini cooler with mist, light and adjustable airflow, this model gives several functions in one compact unit. Review the tank size, power requirement and intended room or travel use before ordering.
