Features: 150 PSI Inflation Pressure and Automatic Inflation: You only need to set the required airs pressure. When it reaches the required airs pressure, the airs pump will automatically stop inflating to prevent overinflation. The maximum inflation pressure can reachiing 150 PSI, allowing you to fill the device-faster. LCD Digital Display & Smart Modes:LCD digital display allows for easy readout. With 4 types of preset inflation modes(bike,motorcycles,cars,and basketballs),simply switch to the mode required and then start inflation,time-saving and labor-saving. LCD Display and LED flashlight: The electric pump has a large LCD screen with digital display, which is clearer and brighter. Not only can it inflate your car, it can also charge your phone and act as a flashlight. Fast Inflation: With a maximum pressure of 150PSI and air-flow of 35L/min,it takes just a few minutes to pump up a flat tire. The-faster the tire inflator is,the-faster you will be on the road. Handheld And Portable: It is about 13.5cm, Easy To Store And Easy To Carry Around. You can put it in your pocket, backpack or car and help you anytime, anywhere Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Battery capacity: 2x 2000mAh lithiums batteries Power: 80W Working voltage: DC7.4V Working current: Piston diameter: 17mm/19mm Maximum airs pressure: 150psi Accuracy: ±1.5psi Airs volume: 35L/min LED light-lumens value; 20LM Noise: less than 85db Charging time: about 2-3 hours Usage time: 40min USB line voltage: 5V [Length of airs hose: 200mm±10mm Package List: 1X Portable Air-Pump for Car