COOLECH GY-A835 Portable Evaporative Air Cooler, 900 mL

Portable: The COOLECH GY-A835 is a compact, corded evaporative air cooler with a 900 mL water tank, three fan speeds and two spray modes. It is positioned for personal airflow and misting rather than as a conventional room air conditioner, so its small claimed coverage suits nearby use better than whole-room cooling.

At a glance

Evaporative cooler with fan, humidifying mist and seven-colour night lighting, according to the listing.
Three fan speeds, two mist levels and a boost mode are described.
The listing claims up to 10 hours of use from the 900 mL bottom tank. It says to use the top compartment for the ice tray, not water.
USB power and a built-in handle are claimed for moving between nearby work or resting spaces.

Price

$49.99Save 29%

Reference price: ~~$69.99~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

Small listed dimensions and a built-in handle make it easier to place or move than a floor-standing cooler.
The combination of adjustable airflow, misting and night lighting offers several personal-use functions in one unit.
The supplied USB cable and ice tray are listed as included.

Cons

A 900 mL reservoir means this is a small-capacity option compared with larger evaporative coolers.
Evaporative misting is not the same as compressor-based air conditioning, so it is not a substitute for whole-room temperature control.

Technical specifications

16 specifications

Identity
Brand	COOLECH
Model	GY-A835

Cooling and operation
Water tank capacity	900 Milliliters
Operating mode	Cooling
Noise claim	25 Decibels

Power and controls
Power configuration	Corded Electric
Voltage	5 Volts
Rated wattage	12 watts
Control method	Push Button

Dimensions and installation
Form factor	Amazon Choice for Portable Air Conditioner
Dimensions listed	16.5D x 17W x 24.5H centimetres
Weight listed	0.95 Kilograms
Installation	Freestanding

Other details
Colour	Ghost Snow
Warranty type	Limited
Warranty description	1 Year

What to know before buying

Listing details to confirm

Listing details are inconsistent: a feature section claims a weight of 0.77 kg and describes a Type-C charging port, while product details list 0.95 Kilograms and the supplied power configuration is Corded Electric. The listing also describes the product as an air conditioner while specifying a 5 Volts, 12 watts evaporative cooler. Treat claims of 1-second cooling, a 2–5°C room-temperature drop, 700 CFM airflow, 25 dB noise and up to 10 hours as unconfirmed performance claims, not independently established results. The upper ice-tray compartment is specifically not for water.

What’s in the box

Included

1 x Ice Tray
User manual
1 x Swamp Cooler Air Conditioner
1 x USB Cable

Who is it for?

A good fit for

People seeking a small personal fan and evaporative mist unit for a desk or nearby seating area.
Buyers who want selectable fan speeds, mist levels and night-light colours in one compact appliance.

Less suited to

People needing conventional refrigerant air conditioning or dependable cooling across a large room.
Buyers who need a cordless unit, since the listed power configuration is corded electric.

COOLECH GY-A835 Portable Evaporative Air Cooler, 900 mL · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.9 / 5 · 30 ratings

5 stars87%87%
4 stars13%13%
3 stars0%0%
2 stars0%0%
1 star0%0%

The supplied evidence contains aggregate ratings but no customer comments, so it supports only a cautious reading of the overall rating pattern. Most recorded ratings are five-star, with the remainder four-star in a modest sample. These figures do not establish performance or explain customer experiences, so buyers should weigh the unit’s listed small tank and personal-use evaporative design against their cooling needs.

Frequently asked questions

Is the COOLECH GY-A835 a conventional air conditioner?

The listing describes an evaporative air cooler with a fan and misting function. It does not establish conventional compressor-based room air conditioning.

How much water does the tank hold?

The listed capacity is 900 Milliliters. The listing claims up to 10 hours of use, but actual runtime is not independently confirmed.

Can water be added to the top compartment?

No. The listing identifies the top compartment as an ice-tray slot and specifically says not to add water there. The 900 mL bottom tank is the water reservoir.

What comes in the package?

The listed contents are the cooler, one ice tray, one USB cable and one user manual.