Does it shut off automatically?

Yes. You set the target pressure on the screen and it stops when the tire reaches it.

Does it need a power outlet?

It runs from a 12V car power socket, so no wall outlet is needed, but the cord must reach the tire.

Can it inflate bike tires and sports balls?

Yes, with the included nozzles it handles bike tires, balls and other inflatables as well as car tires.

How long can it run at once?

AstroAI rates the cooling system for up to 60 minutes of continuous operation without overheating.

Is it faster than the previous AstroAI model?

AstroAI claims the upgraded cylinder inflates about 25% faster than the earlier version.

Does it come with a case?

AstroAI describes smart storage for the cord and nozzles; check the box contents for what is included.

What do buyers say about the AstroAI H2 Tire Inflator Portable Air Compressor?

Rated 4.2 out of 5 from 105 ratings.

AstroAI H2 Tire Inflator Portable Air Compressor

Best price now

$34.88at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

AstroAI H2 Tire Inflator Portable Air Compressor

Best price now

$34.88at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $34.88 at Walmart on Nov 9.

Our take on the AstroAI H2 Tire Inflator Portable Air Compressor

The AstroAI H2 is a compact 12V corded tire inflator that plugs into a car's power socket. It sets a target pressure on an HD screen and shuts off automatically when the tire reaches it, and AstroAI claims an upgraded cylinder inflates 25% faster than the previous model. A built-in LED light and a cooling system rated for up to 60 minutes of continuous running round it out. It suits drivers who want set-and-forget inflation for tires and bike or sports gear without paying for a battery-powered unit; cordless rivals cost more and need charging, but they don't need a power socket within reach.

Best forDrivers keeping a backup inflator in the trunkTopping up car, bike and sports equipment tiresBuyers who want preset pressure and auto shutoffNighttime roadside use with the built-in light

Pros

Preset pressure with automatic shutoff
Compact body stores easily in a vehicle
Built-in LED flashlight for dark work areas
Cools well enough for long continuous runs
Metal-reinforced internals for durability

Cons

Corded design needs a 12V socket nearby
Slower than cordless and shop-grade inflators
Loud operation is typical of this class
Pressure accuracy can drift and needs checking

AstroAI H2 Tire Inflator Portable Air Compressor prices at every store

WalmartNew
In stock
$34.88Checked Nov 9
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What reviewers say

4.2 / 5105 ratings

Ratings average 4.2 out of 5 across 105 reviews, so most owners are satisfied. Complaints center on noise and on units that stopped working or read pressure inaccurately.

What people mention

Ease of usePraisedOwners like setting a target pressure and letting the unit stop on its own.
NoiseCriticisedReviewers say it is loud while inflating.
DurabilityCriticisedSome owners report the unit quit working after a short time.
AccuracyMixedA few say the gauge reads differently from a separate pressure checker.
PortabilityPraisedIts small size makes it easy to keep in the car.

About the AstroAI H2 Tire Inflator Portable Air Compressor

The AstroAI H2 is a portable 12V tire inflator with a compact design. Its key components use TOUGH-ULTRA 2.0 Technology, which applies high-strength metal powder metallurgy for 60% more durability and wear resistance. An upgraded cylinder inflates 25% faster.

You set the target pressure on the HD screen. The inflator uses a smart preset and shuts off automatically when it reaches that pressure. A cooling system allows up to 60 minutes of stable operation without overheating.

A one-press LED flashlight lights up the work area. The compact body is designed to store neatly in a vehicle.

Color: Black
Size: Compact
Power: 12V
Durability: TOUGH-ULTRA 2.0 Technology, metal powder metallurgy components
Inflation speed: 25% faster with upgraded cylinder
Run time: Up to 60 minutes of stable operation
Display: HD screen
Functions: Preset pressure, auto shutoff
Light: One-press LED flashlight

Specifications

color: BlackSource
size: CompactSource

Questions and answers

Does it shut off automatically?: Yes. You set the target pressure on the screen and it stops when the tire reaches it.
Does it need a power outlet?: It runs from a 12V car power socket, so no wall outlet is needed, but the cord must reach the tire.
Can it inflate bike tires and sports balls?: Yes, with the included nozzles it handles bike tires, balls and other inflatables as well as car tires.
How long can it run at once?: AstroAI rates the cooling system for up to 60 minutes of continuous operation without overheating.
Is it faster than the previous AstroAI model?: AstroAI claims the upgraded cylinder inflates about 25% faster than the earlier version.
Does it come with a case?: AstroAI describes smart storage for the cord and nozzles; check the box contents for what is included.
Where is the AstroAI H2 Tire Inflator Portable Air Compressor cheapest?: At Walmart, for $34.88, as of our latest check.
What do buyers say about the AstroAI H2 Tire Inflator Portable Air Compressor?: Rated 4.2 out of 5 from 105 ratings.