KMM LT-117C Cordless Handheld Vacuum and Air Duster

The KMM LT-117C is a cordless handheld vacuum and air duster intended for car, home, and office cleanups. Its listed 30-minute battery life, HEPA filter, and multiple nozzle and brush attachments suit quick work in tight spaces, while customer feedback reports mixed experiences with suction strength.

At a glance

Combines vacuuming and blowing functions, with the listing also claiming inflation use.
Cordless design and compact dimensions are suited to cleaning vehicle interiors and tight spaces.
The listing claims a washable, reusable HEPA filter. It advises cleaning the filter regularly and drying it fully before reuse.
Claimed charging time is 2.5 hours through a Type-C port, with 30 minutes of runtime listed.

Price

$23.99Save 17%

Reference price: ~~$28.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Cordless handheld format makes it easier to reach car crevices without a power cord.
Vacuum and blower functions extend its use from debris pickup to dusting keyboards and narrow gaps.
A reusable HEPA filter and listed cleaning attachments support repeated small-area cleanups.

Cons

Suction strength is a meaningful trade-off: customer feedback is mixed, with some reporting weak suction despite others finding it powerful.

Technical specifications

20 specifications

Identity
Brand	KMM
Model	LT-117C

Power and battery
Power configuration	Battery Powered
Battery life listed	30 minutes
Battery capacity	4000mAh
Charging time	2.5 hours
Charging port	Type-C

Cleaning
Suction claim	9000PA
Motor speed claim	46000RPM
Motor power claim	120W
Filter type	HEPA Filter
Surface recommendation	All floors
Recommended uses	Car, Home, Office
Airflow capacity listed	100 milliliters_per_minute

Dimensions and design
Form factor	Handheld
Weight listed	11.68 ounces
Dimensions	7.09"L x 6.22"W x 2.6"H
Color	Black Gold
Indoor or outdoor use	Indoor, Outdoor

Included components listed
Components	Crevice Tool, Dust collection bin, Dusting Brush, HEPA, User Manual

What to know before buying

Listing details to confirm

The listing calls the device 0.73 lb in its feature text, while its specifications list a weight of 11.68 ounces. It also gives an airflow capacity as 100 milliliters_per_minute, a unit that does not clearly describe vacuum capacity. Confirm which weight and capacity details apply before relying on them.

What’s in the box

Included

Crevice tool
Dust collection bin
Dusting brush
HEPA filter
User manual

Who is it for?

A good fit for

Drivers wanting a cordless tool for quick pickup of dust and debris in car interiors.
People who want one compact device for vacuuming and blowing dust from tight spaces.
Buyers comfortable with a small handheld cleaner for touch-ups rather than assuming it will replace a larger vacuum.

Less suited to

People who need consistently strong suction for substantial or deep-cleaning jobs.
Buyers who require an unambiguous capacity or weight specification before purchase.

KMM LT-117C Cordless Handheld Vacuum and Air Duster · photo 2 — Additional product photo 2

Customer reviews on Amazon

4 / 5 · 12,602 ratings

5 stars60%60%
4 stars13%13%
3 stars9%9%
2 stars5%5%
1 star13%13%

Customer feedback highlights portability, compact size, and usefulness for reaching small spaces, with reports that the device picks up dirt and debris and that its rechargeable battery holds charge well. Suction and value opinions are mixed. For quick car and household touch-ups, the compact handheld format is relevant, but reports of weak suction mean buyers needing dependable heavy-duty pickup should be cautious. These are customer perceptions, not measurements of the listed suction or runtime.

Positive themes

Customers praise the compact size and portability, particularly for car use.
Feedback describes effective pickup of dirt and debris and favorable battery-life experiences.