【4 Inflatable Modes + Custom Modes】The Electric Car Inflator provides 4 modes (bicycle/motorcycle/car/ball), which can be easily switched by pressing a button, and you can also choose the custom mode to set the pressure value you want. Equipped with a high-density sensing chip and a smart digital LCD screen, it displays the tire pressure with high accuracy. Long press the mode button and you can also switch between different units (bar, psi, kpa, kg/cm²). 【Wide Application】 The portable air compressor is equipped with 4 types of valve nozzles and is ideal for inflating car tires, bicycles, electric scooters, motorcycles, scooters, road bikes, swimming rings, air beds, basketball and football tires. 【LED Lighting and Charging】 The portable air compressor is not only used as a tire inflator for inflation, it has a built-in 2000mAh * 3 rechargeable battery, but also supplies power to mobile phones or other electronic devices. It can be your power bank in case of emergency outdoors.