What people are saying
4.8 out of 5. Individual experiences may vary
It sits next to my monitor and I forget it is running. My desk corner just feels fresher, especially after lunch.
F
Farah, 40
Verified buyer
I keep it on my nightstand with a drop of lavender on the pad. Quiet, small and it runs off my phone charger.
D
Declan, 34
Verified
I use it in my small office. It takes up almost no space and the aroma pad is a nice extra.
I
Ingrid, 42
Verified buyer
Sound familiar?
If the air at your desk feels stale by mid-afternoon...
Stale air where you sit
The window is shut, the coffee is cold and the air around your desk feels flat and heavy by three.
Big machines, wrong spot
A room-size purifier is bulky and parked across the room, far from the chair where you actually sit.
Smells that hang around
Dinner, laundry, a closed door. The air by your bed holds on to the day longer than you would like.
Small Enough for Your Desk. Quiet by the Bed.
What is in the box, how it runs and how it fits your space. Individual experiences may vary.
1
replacement filter in the box, ready for your first swap
4 to 6
months between filter changes, depending on use
7.4 in
tall on a 4.8 in footprint that fits beside a laptop
I work at a tiny desk and it fits right beside my keyboard. It hums quietly, the air feels fresher by the afternoon and the scent pad is a nice bonus.
Jess, 27 - Verified Customer
The difference
Desktop purifier vs. a standard room purifier
This desktop purifier
Right on your desk or nightstand, within reach
4.8 x 4.8 x 7.4 in, fits beside a laptop
Any 5 V USB port, drawing just 5 W
Aroma pad for a light scent when you want it
A standard room purifier
On the floor, across the room from you
A floor unit that needs its own corner
A wall outlet within reach of its cord
Plain airflow, no way to add a scent
This desktop purifier
A standard room purifier
Where it sits
Within reach
Far away
Size
Desk-size
Bulky
Power
USB
Wall outlet
Extras
Aroma pad
No scent
Questions, answered
Everything you might be wondering
01Will it freshen my whole bedroom?
It is built for the space right around you, and that is the honest size of this machine. The maker rates its airflow at 50 cubic meters per hour, about 29 CFM, which suits your desk, your nightstand or the chair where you read. Keep it close, within arm's reach. The air intake runs all the way around the cylinder, so it works from any angle on the table. If you want to refresh a full bedroom or a shared office, a bigger room-size unit is the right tool, and this one stays the one right beside you.
02Is it quiet enough to leave on at night?
It is manufacturer-rated under 36 dB, soft enough to sit in the background on a nightstand. Lean in close and you will hear a gentle hum. One button turns it on and off, so there are no settings to fiddle with in the dark. If you are sensitive to sound, set it at the far edge of the nightstand rather than right by your pillow.
03What do the filters actually do?
Air is drawn in around the cylinder and passes through a multi-layer filter: a pre-filter that captures dust, then an activated carbon layer that helps reduce everyday odors, like food smells or the stuffiness of a closed room. That is what freshens the air at your desk or bedside. The box includes one replacement filter, so a spare is ready when the first one is done.
04What is in the box?
The purifier, one replacement filter, a USB cable and an aroma pad, which we add as a small extra. The purifier runs from USB at 5 V 1 A and draws 5 W, so a laptop port or a phone wall adapter works. A wall adapter is not in the box. It measures 4.8 x 4.8 x 7.4 in (122 x 122 x 190 mm) and comes in white.
05When do I change the filter?
Plan on a new filter every 4 to 6 months, depending on how many hours a day it runs and how dusty your space is. Switch it off and unplug it, then swap the old cylinder filter for the new one following the included instructions. One replacement is already in the box, so your first change is covered. Wipe the outside with a dry cloth and keep water and sprays away from the unit.
06How do I use the aroma pad?
Put a few drops of your favorite essential oil on the pad, set it in place as shown in the included instructions and switch the purifier on. The airflow carries a light scent across your desk or bedside. Start small and add a drop more only if you want it stronger. Oil is not included, and the pad is optional: the purifier works the same without it.
07How does the guarantee work?
Every order is covered by our 100-day guarantee, counted from the day it arrives: use it, live with it. If it is not right for you, email info@sweet-sleep.co with your order number and we will make it right. One-time purchase, no subscription and no automatic charges, ever. For processing times, delivery estimates, tracking and returns, see our Shipping Policy and Refund Policy pages, which are always the current version.
08What if it is not for me?
Try it risk-free. Put it on your desk, run it by your bed, add a drop of oil to the pad and see how it fits your days. If it is not right for you, our 100-day guarantee covers you. One-time purchase, no subscription and no surprise charges.
Still have a question? Just reach out, we're happy to help.
100days
Our promise
Love it or your money back.
Put it on your desk, run it by your bed and live with it. If it does not earn its spot, we will make it right under our 100-day guarantee. One-time purchase, no subscription, ever.
Add to cartPersonal desktop air purifier for everyday use. Not available for sale or shipment to California. Airflow (about 29 CFM) and sound level (under 36 dB) are manufacturer-rated and not independently verified. Designed for the space around a desk or nightstand. Use indoors with the included USB cable on a 5 V 1 A source; wall adapter not included. Keep it dry and away from heat sources, and unplug it before changing the filter or cleaning. Keep out of reach of young children. Essential oil not included. Individual experiences may vary.
Secure checkout Money-back guarantee No auto-ship, ever