Equipped with a powerful 6000mAh battery, this multi-functional inflator ensures continuous operation. It offers the flexibility of connecting to your car's 12V DC cigarette lighter, allowing you to effortlessly inflate your tires even if the battery is low. Equipped with a large LED display that is easy to read and monitor tire pressure status, the display will display real-time tire pressure in numbers and automatically stop when the tire pressure reaches the preset value. This inflator is equipped with a precise pressure sensor that improves the accuracy of tire pressure detection to 150 PSI with 4 pressure units. Well made with high-quality plastic body Built-in 4 types of battery protection (over-charge/over-discharge/over-current/over-voltage) and high-temperature protection (it will stop working if its temperature is too high after continuous use) to ensure safe use and long battery life. This product features a durable metal construction and efficient heat dissipation ensuring a longer life. It is versatile for inflating balls, bicycles, e-bikes, motorcycles and cars. Note that for items such as exercise balls and inflatable toys the auto-off feature may not be activated necessitating manual shutdown after inflation.