R8 Tire Inflator Portable Air Compressor, DC 12V Air Compressor Portable with Large Dual Digital Screen, 3X Faster Inflation Air Pump for Car, Bike, Ball, Motor

Generic Brand R8 Portable Tire Inflator

The Generic Brand R8 is a compact 12V DC portable air compressor engineered for fast, controlled inflation at home or on the road. Its 40 L/min cylinder can inflate a 215/50 R17 tire from 26 to 35 PSI in under 1 minute and a 235/40 R19 tire from 28 to 36 PSI in approximately 1.5 minutes. It supports pressures up to 150 PSI.

Dual Display and Automatic Pressure Control

The large dual digital LED display shows preset and real-time pressure together. Set the desired pressure and start the compressor; the auto-shutoff function stops inflation when the selected level is reached. A memory function recalls the previous setting for convenient repeat use.

• Airflow: 40 L/min
• Maximum pressure: 150 PSI
• Power: 12V DC, 10-15A
• Power cord: 10 ft
• Air hose: 2 ft
• Dimensions: 2.79 x 4.92 x 6.49 inches
• Lighting: Three integrated light modes

Designed for Roadside and Everyday Use

The extended power cord and air hose provide flexible reach around compatible cars, EVs, motorcycles and bicycles. Its optimized cooling system supports dependable operation, while the compact housing and carrying bag simplify storage in a trunk, garage or travel kit.

Package Contents

• R8 tire inflator
• Carrying bag
• Schrader-to-Presta valve adapter
• Spare fuse
• Needle valve
• Extension nozzle
• Power cord
• User manual

Important: This compressor has no internal battery and cannot connect directly to an AC wall outlet. Use only a 12V DC, 10-15A power source. Keep the cord away from heat, oil and sharp objects, and do not operate near flammable materials. A 2-year warranty is included.

Frequently Asked Questions

Can the R8 inflate car and EV tires?

Yes. It is designed for compatible car and EV tires. It can inflate a 215/50 R17 tire from 26 to 35 PSI in under 1 minute and a 235/40 R19 tire from 28 to 36 PSI in about 1.5 minutes.

Does this portable tire inflator have a built-in battery?

No. It must be connected to a 12V DC, 10-15A vehicle power outlet and cannot be powered directly from an AC wall socket.

Will it stop at the selected pressure?

Yes. The auto-shutoff function stops the compressor when the preset pressure is reached.

What can I inflate with the included adapters?

The Schrader-to-Presta adapter, needle valve and extension nozzle support compatible bicycle tires, sports balls and other small inflatables.

Is the R8 easy to store?

Yes. It measures 2.79 x 4.92 x 6.49 inches and includes a carrying bag.