[Preset Tire Pressure, Auto Stop] Tire inflator with meter is equipped with intelligent tire pressure detection. The clear digital display accurately shows the detected tire pressure. This portable tire inflator can also be preset to inflate tire pressure. Once the tire pressure reaches the preset value, the car tire air pump will stop inflating automatically. Simple operation, no need to pay attention to the inflation process in real time. QUICK INFLATION, MULTIPURPOSEThe portable air pump has a maximum power of 70W, so you can inflate your tires quickly without waiting time. With multi-function nozzle, it can inflate cars, strollers, motorcycles, bicycles, balls, balloons, mattresses and other items. Please note that it is not suitable for inflating trucks or vans. Holds up to 2.5 car tires, 6 bicycle tires and 25 basketballs. Metal Cylinder and LED LightThe car tire inflator also has a built-in LED light that provides bright enough light for emergency use at night. The metal cylinder is upgraded with advanced manufacturing process to reach 150PSI, which reduces the noise and heat generated during the inflation process and prolongs the product's lifespan. PORTABLE AND EASY TO USEThis portable air pump is designed to be lightweight and compact, easy to store in the glove compartment, under the car seat, trunk and so on. This portable tire inflator is powered by an upgraded 8.4V battery, simply connect the nozzle to the tire valve and press the power button to complete the inflation. Parts and ServiceProduct accessories include tire inflator with gauge, 4 types of air nozzles and power cord We are committed to providing all customers with high quality products and services, and will do our best to help you solve any problems you encounter.