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Frequently Asked Questions
It inflates car tires in about 45 seconds within the pressure range of 28 to 33 PSI, which is 5 times faster than ordinary electric air pumps.
Yes, it has 4 preset modes for cars, motorcycles, bikes, and balls, plus a custom mode up to 150 PSI for various inflatables.
Yes, it automatically stops inflating once the preset pressure is reached to ensure safety and prevent overinflation.
It has a built-in rechargeable battery and can also be powered via a 12V DC car battery port if the internal battery runs out.
Yes, it has a compact cordless design with a storage bag, making it easy to carry in your car, bike rack, or backpack for trips and outdoor use.
Recommended Uses
- Quickly inflating car tires during road trips or daily commuting to maintain optimal tire pressure.
- Inflating motorcycle and bicycle tires for weekend rides or regular maintenance.
- Using the built-in LED light to safely inflate tires at night or in low-light conditions.
- Charging mobile devices via the USB port during outdoor adventures or emergencies.
- Inflating sports balls like basketballs or soccer balls at parks or sports events.
- Carrying as a compact emergency tool in your vehicle for unexpected tire pressure issues on the road.
CUIOFREE
Portable Tire Inflator for Car, Cordless Tire Inflator Portable Air Compressor with Digital Pressure Gauge,150PSI Dual Power, Portable Air Pump for Car Tires, Motorcycle, Bicycle, Bike, Ball
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Key Features
- -5X Faster Tire Inflator: This portable tire inflator for car is equipped with a powerful built-in rechargeable battery and inflates your car tires in just 45 seconds (pressure range of 28 to 33 PSI). The portable air compressor for car tires boasts a 5x faster inflation speed and is +35% more powerful than an ordinary electric air pump. Even if the battery runs out, you can connect it to a car battery through the 12V DC port for power supply and inflation
- -Multifunctional Air Compressor: More than just a cordless tire inflator portable air compressor, this device also serves as a versatile multifunctional emergency tool. It features a beside-mounted LED light that can be used for inflating in the darkinflating in the dark, changing tires, or alerting other vehicles at night, and a 5V/2A USB port to charge your phone or other devices
- -4+N Inflation Modes: The portable tire inflator for car offers four preset modes for cars, motorcycles, bikesand balls, plus a Custom mode up to 150PSI for various inflatables, automatically shutting off when the desired value is reached. Easily switch between PSI, KPA, BAR, and KG/CM² pressure units at the touch of a button
- -Dual LCD Display & Auto Shutoff: This cordless tire inflator is equipped with a dual digital LCD screen, which can simultaneously display real-time pressure and preset tire pressure value at the same time. The pump automatically stops once the desired pressure is reached, ensuring safe and reliable use




