Not air conditioning, but real localised comfort under the sheets. Effective.
Rechargeable: I place it at the foot of the bed without a risky extension cord.
5 useful speeds. The lowest is enough early at night; I turn it up if the room heats up.
The airflow under the cover changes everything in a heatwave. I finally sleep without throwing the covers off every 10 minutes.
Rechargeable
Without air conditioning
Air under the sheets
Ideal in hot weather, in an apartment or when travelling.
Place it to circulate air under the sheet and reduce the local heat feeling.
The under-sheet cooling fan sends airflow under the cover, where you need it.
5 speeds
Frequently asked questions
Good to know
Step 1: fully charge the device.
In bed
Air under the sheets
Localised comfort
Reduces the “oven” feeling under the duvet in summer.
Built-in battery
Under the cover
Choose a low speed to start.
Step 3: start on low speed and adjust.
5 speeds
Step 2: place the air outlet under the sheet, without blocking it.
Acceptable noise on speeds 1–2. Beyond that, more for a nap than deep sleep.
Adjustable airflow
A heatwave ally for more comfortable sleep.
Targeted cool feeling, no harsh airflow on the face.
The kids use it at the grandparents’ holiday stay. Approved.
Light to move from one room to another. Handy for guests.
Battery lasts a night on moderate speed at my place.
After a week: I no longer sleep without it when it is 28 °C in the room.
Smarter than a fan blowing in your face. Air circulates where you need it.
Ideal in an apartment without AC. I bring it out at the first heat.
Decent quality for the price. Watch the placement so you don’t bend the duct.
Good summer buy. I recommend it to heavy sleepers who run hot.
Simple setup between mattress and sheet. Clear instructions.
Full charge before the heatwave and you’re set. Simple.
Finally an under-sheet solution that doesn’t feel like a useless gadget.
My partner and I argue less about the room temperature.
