GJOSYOI P009 Cordless Tire Inflator, 150 PSI

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Product guide

GJOSYOI P009 Cordless Tire Inflator, 150 PSI

GJOSYOI P009 is a cordless tire inflator rated for up to 150 PSI, with four preset modes, a custom pressure setting and automatic shutoff. Its dual LCD display is claimed to show current and target pressure together. It is presented for car, motorcycle and bicycle tires, as well as balls.

At a glance

Choose among four inflation presets or set a custom target pressure. The listing says the pump shuts off automatically when it reaches that target.
The dual LCD screens are claimed to show current and target pressure at the same time.
Cordless operation, a built-in LED light and USB-A device-charging output add utility away from a wall outlet.
Adapters and a ball needle are included in the stated contents list for different inflation connections.

Price

$37.98Save 40%

Reference price: ~~$63.32~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

The automatic shutoff is designed to stop inflation at a selected pressure, reducing the need to watch the gauge continuously.
Preset modes cover car, motorcycle and bicycle tires, plus balls, while custom mode allows a chosen target.
A cordless rechargeable design and compact listed dimensions support carrying it in a vehicle or bag.

Cons

No measured inflation time or flow rate is provided to substantiate the claim of faster inflation.

Technical specifications

14 specifications

Identity
Brand / manufacturer	Huizhou Riboton Technology Co., Ltd
Model	P009
Screen technology listed	LCD

Inflation and controls
Maximum pressure claimed	150 PSI
Inflation modes	4 preset inflation modes for car, motorcycle, bicycle and ball
Custom pressure setting	The custom mode lets you freely set your target pressure.
Automatic shutoff	When the preset pressure is reached, the auto shut-off function triggers automatically

Power and lighting
Power design	Cordless design with built-in rechargeable battery
USB output	USB-A output port
Light	Integrated steady LED light

Dimensions and installation
Dimensions listed	2.83 x 2.07 x 6.24 inches
Weight listed	1.08 pounds

Materials and appearance
Material listed	Plastic
Color	Pure Black

What to know before buying

The listed maximum of 150 PSI is a pressure ceiling, not a stated recommended pressure for any particular tire. Use the pressure specified for the tire or inflatable being filled.

Listing details to confirm

The listing gives no battery capacity or operating duration, so the amount of inflation possible between charges is unclear.

What’s in the box

Included

Tire inflator (1)
User manual ×1
Air hose (1)
Atmospheric nozzle (1)
Stingy mouthpiece (1)
French adapter (1)
Ball needle (1)
USB charging cable (1)

Who is it for?

A good fit for

Drivers wanting a cordless pump for occasional tire top-ups or roadside use.
Cyclists and motorcycle owners seeking one pump with preset modes and a custom pressure setting.
Buyers who want a pump that also has a light and USB-A output for device charging.

Less suited to

Anyone needing a documented battery runtime, inflation rate or proven performance for frequent or heavy-duty inflation.

GJOSYOI P009 Cordless Tire Inflator, 150 PSI · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 110 ratings

5 stars77%77%
4 stars15%15%
3 stars3%3%
2 stars0%0%
1 star5%5%

Aggregate ratings lean positive, with most ratings in the five-star category, but a smaller one-star share means the overall score does not establish a uniformly positive experience. With no written feedback supplied, specific customer strengths or complaints cannot be identified. Buyers should weigh the cordless, preset-mode design against the listing's lack of battery runtime and measured inflation performance.

Frequently asked questions

Does the P009 operate without a power cord?

The listing describes a built-in rechargeable battery and cordless operation. It does not specify battery capacity or runtime.

What inflation modes does it offer?

Four presets are listed for car, motorcycle and bicycle tires and balls, plus a custom mode for setting a target pressure.

Does it stop at the selected pressure?

The listing claims automatic shutoff when the preset pressure is reached. It does not provide independent accuracy or performance measurements.

What is included?

The stated package contents include the inflator, manual, air hose, atmospheric nozzle, stingy mouthpiece, French adapter, ball needle and USB charging cable.