COLOMI Indoor USB Bug Zapper

COLOMI’s indoor bug zapper combines UV light attraction with fan suction and an electric grid, and is described for use in bedrooms and other home spaces. It offers desktop or hanging placement, but the listing does not provide the USB power details or measured coverage needed to assess setup and room suitability.

At a glance

The listing describes UV light and simulated heat, scent and CO₂ cues to attract mosquitoes.
Fan suction draws in insects, which are then killed by an electric grid, according to the listing.
The product is described as chemical-free and suitable for desktop placement or hanging.
A removable collection box is described for cleaning.

Price

$36.99Save 35%

Reference price: ~~$56.99~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

Desktop and hanging placement offer options for different indoor setups.
The removable collection box is designed to make cleaning straightforward.
The claimed physical capture and electric-grid method avoids reliance on insecticide consumables.

Technical specifications

5 specifications

Design and use
Colour	Black
Installation options	Supports both standing desktop placement and hanging installation
Insect collection	The insect collection box is easy to disassemble and clean

Attraction and operation
UV light wavelength	335-395nm
Noise claim	＜25dB

What to know before buying

Listing details to confirm

The listing describes an indoor USB-powered product but gives no USB power rating, cable or adapter details, dimensions or coverage area. Its claims about mosquito attraction, noise, safety and durability are manufacturer statements rather than independently verified results. Check the power arrangement and whether its placement and coverage suit your room.

Who is it for?

A good fit for

People seeking an indoor mosquito zapper with desktop or hanging placement.
Households looking for a removable collection box and a non-chemical insect-control approach.

Less suited to

Buyers who need confirmed coverage, power-adapter details or independently measured noise performance before choosing.

COLOMI Indoor USB Bug Zapper · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 2 ratings

5 stars100%100%
4 stars0%0%
3 stars0%0%
2 stars0%0%
1 star0%0%

The supplied evidence contains only a very small set of aggregate ratings, all in the five-star category. That is a positive but limited signal and does not identify what customers liked or establish how well the advertised suction, attraction or quiet operation performs. Buyers should weigh those ratings against their need for confirmed power and coverage details.

Frequently asked questions

How does this zapper catch insects?

The listing describes UV light and simulated heat, scent and CO₂ cues for attraction, followed by fan suction and an electric grid. These are listing claims, not independently verified performance.

Can it stand on a table or hang?

The listing states that it supports both desktop placement and hanging installation. It does not specify whether hanging hardware is included.

What power supply does it use?

The title calls it USB plug-in, but the supplied details do not state a power rating or clarify whether a cable or adapter is included. Confirm the selected listing before purchase.

Does it use insecticide?

The listing describes a physical capture and electric-grid method and claims no chemicals, odours or toxins. Those claims are not independently verified.