USB Air Cooler
$69.00 AUD
Novva Living · Consumer Electronics
USB Air Cooler.
A portable desktop air cooler with dual spray nozzles, silent operation, and USB power — cools and humidifies simultaneously, sits on any desk or bedside table, and runs from a laptop, power bank, or USB adaptor. White. No installation, no refrigerant, no noise.
2Spray Nozzles
USBPowered
0Installation Required
2in1Cool & Humidify
Dual SprayWider coverage, faster cool
USB PowerLaptop, power bank, adaptor
Silent OperationCalls, work, sleep
HumidifierCools and moisturises together
01
Dual Spray Cooling — Wider Coverage, Faster Cool
The two spray nozzles distribute a fine water mist across a wider area than a single-nozzle unit, increasing the evaporative cooling effect and humidification coverage at desk level — the cooling sensation felt across the face and upper body rather than concentrated in a narrow stream that requires precise positioning.
02
USB Power — Runs from Any Port
The USB connection means the cooler runs from a laptop port, a power bank, a USB wall adaptor, or any other USB power source — practical for use at a desk, in a car, at a campsite, or anywhere a standard power socket is not available or convenient.
03
Silent Operation — Cools Without Distracting
The fan and spray mechanism operate at a noise level low enough for use during calls, while working, or while sleeping — the quiet operation that makes the cooler practical for continuous use in an office or bedroom rather than being switched off when silence is needed.
04
Humidifier Function — Cools and Moisturises Together
The water spray that produces the cooling effect simultaneously adds moisture to the immediate air around the desk — addressing the dry air that air conditioning and central heating create, improving both temperature and humidity in a single device without a separate humidifier.
Product Specifications
Item NumberYJK50
ColourWhite
SprayDual Spray Nozzles
PowerUSB
FunctionsCooling · Humidifying · Fan
OperationSilent
UseDesktop · Office · Bedroom · Portable
Best ForSummer · WFH · Gifting · Travel
- Fill the water tank through the fill port with clean, room-temperature water — do not overfill past the maximum line marked on the tank.
- Connect the USB cable to a power source: a laptop port, a USB wall adaptor, or a power bank all work equally well.
- Press the power button to start — the fan will begin and the dual spray nozzles will emit a fine mist within a few seconds.
- Adjust the nozzle direction to aim the spray and airflow at the area you want to cool — angle both nozzles toward the face or upper body for maximum effect.
- Refill the water tank when the mist output reduces noticeably — a lower tank level reduces the spray density and cooling effectiveness.
Use clean tap water or filtered water only. Do not add essential oils, ice, or any additive to the water tank — these can block the spray mechanism or damage the internal components over time.
- Empty the water tank after each use if the cooler will not be used for more than 24 hours — standing water encourages mineral deposits and bacteria over time.
- Clean the tank weekly by rinsing with clean water and wiping the interior with a soft cloth — for mineral build-up, rinse with a diluted white vinegar solution and then flush thoroughly with clean water.
- Clean the spray nozzles with a cotton swab if mist output becomes uneven or reduced — mineral deposits from tap water are the most common cause of nozzle blockage.
- Wipe the exterior with a dry or slightly damp cloth — do not submerge the unit or allow water to enter the electrical components.
- Home office desk: place next to the monitor to cool the face and upper body during extended working sessions — the silent operation means it runs continuously without distracting from calls or focused work.
- Bedroom: position on the bedside table during warm nights — the silent fan and mist cool the air immediately around the bed without the noise of a floor fan or the energy cost of air conditioning.
- Laptop desk or study: the USB connection draws power directly from the laptop, so no additional power socket is needed — one less cable to manage.
- Outdoor or portable use: connect to a power bank for use in a garden, on a balcony, at a campsite, or in any location without a power socket.
- A practical summer gift for office workers, students, and anyone who works from home without air conditioning — immediately useful from the first warm day without any installation or setup beyond filling with water.
- Compact and lightweight enough to ship or include in a gift set alongside other desk accessories — does not require specialist packaging.
- Works as a Secret Santa or birthday gift for someone whose office or home gets warm in summer — specific enough to feel considered, practical enough to be used daily through the warmer months.
- Suitable for gifting to students in halls of residence or studio flats where window air conditioning units are not permitted.
The Idea
“A room air conditioner that requires installation, a desk fan that moves warm air without cooling it, and a humidifier that adds moisture without reducing temperature are three versions of the same problem — a USB spray cooler that evaporates water into the airflow and drops the temperature at the desk is the only cooling solution that works anywhere without a power socket.”
Dual Spray
USB Power
Silent
USB Air Cooler
$69.00