【4 Inflation Modes】The electric bicycle pump offers 4 modes (bicycle/motorcycle/car/ball), which can be easily switched by pressing a button. Equipped with a high-density induction chip and a smart digital LCD screen, it displays tire pressure accurately and in high resolution. Precision pressure sensor with an accuracy of ±0.01 bar. By long pressing the mode button for 3S, you can also switch between different units (BAR, PSI, KPA, KG/CM²). 【Fast Inflation】The mini air pump compressor air has a powerful built-in turbo motor that accelerates the airflow. It can fully inflate an empty car tire in just 8 minutes. For an under-inflated tire of size 245/50 R19, inflation takes about 70 seconds, for an under-inflated normal-sized bicycle tire, it takes about 100 seconds, and for a normal balloon, it only takes 10 seconds. 【Easy to carry】The electric compressor bicycle pump weighs only about 400g and measures 81 * 46 * 116mm. Fast inflation, once the required pressure is reached, the car