The Akface Tyre Inflator is a 12V air compressor with a maximum pressure of 150 PSI and a fast inflation rate of 35 L/min. It is designed for ease of use, allowing you to plug it into your car's 12V power outlet, set your desired pressure, and attach the hose. The inflator will automatically shut off once the preset pressure is reached, preventing over-inflation. This portable pump is suitable for standard car tires, bicycles, motorbikes, midsize SUVs, and various sports equipment like basketballs and swimming rings, thanks to its included 3 extra valve adaptors. It features a long 2.8 M (9.18 ft) power cable for easy reach to all tires and includes an LED light and an HD digital LCD display for clear readings, especially at night. Please note that this inflator is for 12 Volt DC ONLY and is not suitable for LT, HT, or truck tires, nor for high-pressure or large volume inflatables like canoes. For optimal performance, allow the device to rest for 10 minutes after every 10 minutes of continuous use. Akface offers a replacement or full refund under normal use conditions.