【4 Inflation Modes】The electric bicycle pump offers 4 modes (bicycle/motorcycle/car/ball) that can be easily selected with the touch of a button. With a high-density induction chip and an intelligent LCD digital display, it displays accurately. Pressure sensor with an accuracy of ±0.01 bar. By holding down the mode button for 3 seconds, you can also switch between different units (BAR, PSI, KPA, KG/CM²). 【Fast Inflation】The mini air compressor is equipped with a powerful built-in turbo motor that accelerates airflow. It can fully inflate an empty car tire in just 8 minutes. For a 245/50 R19 tire with insufficient air pressure, it takes about 70 seconds, about 100 seconds for a normal-sized bicycle tire with insufficient air pressure, and only 10 seconds for a regular ball. 【Easy to Carry】The electric bicycle pump weighs only about 400g and measures 81*46*116mm. Once the required pressure is reached, the car tire pump shuts off automatically. It easily fits in your pocket or backpack, making it extremely portable. Whether you're traveling, camping, or experiencing a breakdown, this air pump is always on hand and easy to carry. 【Versatility】By holding down the on/off button, the portable air compressor can be turned on, and the mode and pressure value will be memorized after shutdown to avoid repeated settings. With a maximum air pressure of 10.3 bar/150 PSI, this air pump is ideal for inflating car tires, bicycles, electric scooters, motorcycles, roller skates, racing bikes, as well as basketballs and soccer balls. 【LED Lighting & Charging】The unit comes with a Type-C charging cable. The 2000mAh battery provides a large capacity. With a full charge, this air pump can inflate up to 10 tires or fully inflate 2 empty car tires. It is also equipped with emergency lighting with LED and can also send out a flashing SOS signal in an emergency. It can also be used as a power source to charge other devices.