# AstroAI S1 CZK-3676 12V Tire Inflator with LCD Gauge

CZK-3676 Gauge: AstroAI S1 is a corded 12V tire inflator with an LCD pressure display and preset-pressure auto shut-off. Its stated 150 psi maximum and compact 1.5-pound listed weight suit routine car tire top-ups and smaller inflatables, but it is not intended for large truck tires.

- [Original product page](https://best-deals.pro/product/astroai-s1-czk-3676-12v-tire-inflator)
- [View offer](https://best-deals.pro/visit/astroai-s1-czk-3676-12v-tire-inflator)
- Market: US
- Language: en-US
- Currency: USD
- Brand: AstroAI
- Model: CZK-3676
- Category: Cars & Motorcycles > Vehicle Accessories
- Price: 25.99 USD
- Previous price: 32.99 USD
- Discount: 21%
- Price checked: 2026-11-12T10:12:18.419Z
- Rating: 4.4 / 5
- Reviews: 11705

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- LCD display shows real-time pressure readings, and the controls allow a target pressure to be set before inflation.
- The inflator is described as stopping automatically when the preset pressure is reached.
- Manufacturer claims inflation of a 185/55 R14 tire from 30 to 36 psi in under one minute, with a 15-minute continuous-use limit before cooling.
- Built-in LED light is claimed to turn on when the inflator is powered.
- Adapters are listed for bicycle valves, sports balls and other inflatables.

## Pros

- Preset-pressure shut-off can reduce the need to monitor inflation continuously.
- 12V vehicle power and a digital pressure display make it suited to roadside tire top-ups where a vehicle outlet is available.
- Listed accessories support use with Presta valves and ball needles, as well as the tire hose.

## Cons

- It requires a vehicle 12V cigarette-lighter outlet and has no built-in battery, so it cannot operate independently of that power source.
- The manufacturer says it is not intended for large truck tires and advises cooling after 15 minutes of continuous operation.

## Specifications

### Identity
- Brand: AstroAI
- Model: CZK-3676
### Display and controls
- Screen technology listed: LCD
- Style: Digital
- Listed features: Pre-set pressure and automatic shut-off, Quick inflation, Digital, Long power cord LED light
### Power and performance
- Power configuration: Corded Electric
- Voltage: 12 volts
- Maximum power: 100 watts
- Maximum pressure: 150 psi
- Air flow capacity: 22 liters per minute
- Noise level: 85 db
### Hose and dimensions
- Hose diameter: 8 millimeters
- Hose length: 48 centimeters
- Weight listed: 1.5 pounds
- Dimensions: 5.91"L x 2.76"W x 7.48"H
- Color: Black&yellow
### Intended uses
- Recommended uses: Ball Inflation, Tyre Inflation for Car Motocycle Bike

## Before you buy

- Listing details are inconsistent: the title and feature text describe a 9.87-foot power cord and 1.57-foot air hose, while the specifications list a 48-centimeter hose and do not give a power-cord length. Check the selected listing for the actual cord and hose lengths. The manufacturer also states that the inflator must be plugged into a vehicle 12V outlet and cannot be powered by USB. Its stated 185/55 R14 inflation timing is a manufacturer claim, not an independently verified result.

## In the box

- AstroAI Tire Inflator ×1 (Included)
- Needle valve adapter ×1 (Included)
- Nozzle (Included): A separate feature description claims two nozzles, while the contents list names one. Confirm quantity for the selected listing.
- Replacement fuse ×1 (Included)
- Presta-to-Schrader adapter ×1 (Included)
- User manual (Included)

## A good fit for

- Drivers who want a compact, vehicle-powered inflator for topping up car, motorcycle or bicycle tires.
- Buyers who value preset pressure shut-off and a pressure display for routine tire maintenance.
- People who also need adapters for sports balls or bicycle valves.

## Less suited to

- Anyone needing a cordless inflator or one that runs from USB power.
- Buyers inflating large truck tires or needing extended continuous operation without cooling breaks.

## Customer feedback

Customer feedback describes the inflator as easy to use, compact and quick for routine tire inflation, with positive remarks about setting pressure and using it for car emergencies. These impressions align with its listed digital gauge and vehicle-powered format, though reported speed is not a guaranteed result. Feedback is mixed on cord reach and build quality, so those points matter if access around a vehicle or perceived durability is a priority.
- Positive themes: Customers mention ease of use and setting a desired pressure.
- Positive themes: Some report quick tire inflation and find the compact size handy for car emergencies.
- Mixed feedback: Feedback on cord length varies, with some wanting more reach.
- Mixed feedback: Build quality opinions are mixed, ranging from well-built to cheaply made.

## Frequently asked questions

### Does this inflator have a rechargeable battery?
No. The listing says it has no battery and must be connected to a vehicle 12V cigarette-lighter outlet. It cannot be powered by USB.
### Can it stop at a selected tire pressure?
The listing describes preset-pressure controls and automatic shut-off when the target pressure is reached.
### Is it suitable for large truck tires?
No. The manufacturer says it is not intended for large truck tires and advises allowing it to cool after 15 minutes of continuous operation.
### What accessories are listed?
The contents list names a needle valve adapter, a nozzle, a replacement fuse, a Presta-to-Schrader adapter and a user manual, alongside the inflator.

## Offer details

- The manufacturer describes a 2 Year Manufacturer warranty. Confirm applicable terms with the seller or manufacturer.

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## Images

![AstroAI S1 CZK-3676 12V Tire Inflator with LCD Gauge — 1](https://best-deals.pro/i/cmORPaHZa8J43iESEm4qyFKjj5e3eoyz4A-y3vVRHb0xhSYzl_RUCuyuse_HVY2pSAX3xYIWvIh--FuL-s9a5Ih4mhwL7csF8AyRDnOTLEqAsUqE6yss5VM5.jpg)

![AstroAI S1 CZK-3676 12V Tire Inflator with LCD Gauge — 2](https://best-deals.pro/i/zxP66SeWgbgqRt2MJs-pn-Da9q1udX21ImDb-bAjGO59mSbaF0OvaJmEZTa9MKG3UXPiNSwsFADIL8FDcDkGJLHMy8cGlfG535ggHJOt6klZpvcUkOYY_0Jw.jpg)

![AstroAI S1 CZK-3676 12V Tire Inflator with LCD Gauge — 3](https://best-deals.pro/i/5UR4sB2icyVwtH1vf8o4EKqBW5zoYlJhMSNI6lqksEWU2_6nl46Kq-Z21Q7dCGod3Gh9_kcaWYKHE-UyYKLMw3PWqeHDoUH2CaLw9XN3P67n03-hMVPlIadJ.jpg)

![AstroAI S1 CZK-3676 12V Tire Inflator with LCD Gauge — 4](https://best-deals.pro/i/nLSPlb1CtRV8J_CpI2u7zmT8-VffTRJ80Vx6ohPFjAdjV-TqfWvpwzIUn5hYH4_HctMQ2q8y04N8cPc7cZhOV8FwS2SavIgt_nXPvr0kEKdcBDe4K_N8phQQ.jpg)

![AstroAI S1 CZK-3676 12V Tire Inflator with LCD Gauge — 5](https://best-deals.pro/i/ei-ukvrvktPcU8eRqNG6Z6gi_148BhV8qy7tYL-DxI4VZxFeHjRT9Tve4XZtUIpQVQpZWbDefHynYR3Iovmb4FQxDwgcFnWpc8lVCnLWYj9DDeCpowb8UVwB.jpg)

![AstroAI S1 CZK-3676 12V Tire Inflator with LCD Gauge — 6](https://best-deals.pro/i/Dvg2Y9oxIGDJ9O9WJW9t7jnbarXRruretDvslcTCe9Xh4IHq8fJlgmcTpIhX9FM4eyyJKOVrslDwg5WQD0YHaz8ElFhMOldOQt_GrGOoI27LP1xeOIDV2URA.jpg)

![AstroAI S1 CZK-3676 12V Tire Inflator with LCD Gauge — 7](https://best-deals.pro/i/Jg9-EFB7EnW8W8MMrqWCSmC3r5DKWuOewU0s_q9YyhGtsVcDo7uz8O9TtHUBxRFDpDVaCiGb80BA36NZIAiCa3vDm8G6X7hm0ePLqo6AXpiR0rVktxGS3up1.jpg)