How long is the cord and hose for this tire inflator portable air compressor?

Hello Customer, The cord is about 10 ft, and the total length of the two hoses is about 2.4ft. It's long enough to reach your four tires.

Not sure I understand how this works. Do you plug the battery in your car charger slot? Then use it for tires?

It has a battery you can charge and use stand alone or charge and use with the car charger. Doesn't need to be plugged in to work just charged up. So charge it and leave it in the car and just check the battery level every so often

Can I connect it to a home electric outlet?

Regrettably, it is not feasible to directly connect the tire inflator to a standard home electric outlet. This car tire inflator specifically requires a DC 12V power supply to function properly. If you intend to utilize it with an AC (alternating current) electric outlet, you would need to acquire an AC-to-DC converter to convert the AC power into the appropriate DC voltage for the tire inflator's operation.

If I leave this tire inflator without operating it, will it automatically shut down?

Yes, it will shut off when it reaches you preset/desired tire pressure.

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Description

🚗 Inflate Fast, Live Free — Never Get Stuck Waiting!

INFLATE IN A FLASH - Get your tires road-ready in under 2 minutes with a powerful 40L/min airflow—because every second counts.
NIGHTTIME READY VERSATILE - Emergency LED lights and multi-valve accessories keep you prepared for any tire, ball, or bike pump need—day or night.
PRECISION AT YOUR FINGERTIPS - Dual digital LED screens provide real-time pressure and preset controls for flawless inflation every time.
BUILT TO LAST DESIGNED TO TRAVEL - Durable materials, extended 10FT power cord, and compact size make it your ultimate on-the-go inflation companion.
EFFORTLESS OPERATION WITH SMART AUTO STOP - Three simple steps plus auto-shutoff and memory function mean no guesswork, just reliable performance.

The ROCGORLD R8 Portable Air Compressor is a compact, high-performance 12V DC inflator featuring a powerful 40L/min airflow and up to 150 PSI pressure. Equipped with dual digital displays for precise pressure monitoring, a durable build with extended cords, and smart auto-stop functionality, it inflates car, bike, and sports tires rapidly and safely. Its portability, emergency lighting, and included accessories make it an essential tool for professionals and active millennials who value speed, accuracy, and convenience on the go.

Specifications

Brand	ROCGORLD
Voltage	12 Volts (DC)
Recommended Uses For Product	Tire Inflation
Power Source	Corded Electric
Noise Level	69 dB
Special Feature	Longer Power Cord and Hose, Preset, Auto- Stop, Memory, ‎Portable, Digital, Accurate, Two-Year Warranty
Included Components	Carrying Bag, Schrader-Presta Valve, Fuse, Needle Valve, Extension Nozzle, Wire, and User Manual
Item Weight	2.16 Pounds
Maximum Power	120 Watts
Capacity	40 Liters
Color	Red
Material	Plastic
Product Dimensions	6.49"L x 2.79"W x 4.92"H
Style	Fashion
AC Adapter Current	10 Amps
Air Flow Capacity	40 LPM
Motor Horsepower	120 Watts
Model Name	R8
Hose Length	2 Feet
Maximum Operating Pressure	150 Pound per Square Inch
Manufacturer	ROCGORLD
Item Weight	2.16 pounds
Item model number	R8
Manufacturer Part Number	R8
Special Features	Longer Power Cord and Hose, Preset, Auto- Stop, Memory, ‎Portable, Digital, Accurate, Two-Year Warranty
Wattage	120 watts

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