This powerful 12V wireless handheld air pump is designed for quickly inflating car tires and has a variety of practical functions. With a voltage of 5V and a maximum pressure of 151-250Psi, the air pump is made of high-quality ABS material, which is durable and ensures that it meets the inflation needs of different tires. It is also equipped with emergency lighting and power indicator functions, which is convenient for use at night or in low light environments. It also has tire pressure monitoring and automatic inflation functions, with a maximum pressure of 160Psi, an air flow of 35L/MIN, and a fast inflation speed. Let you feel more at ease during the inflation process. You can monitor the tire pressure at any time to ensure that the tire is in the best condition.