Portable Tire Inflator: Equipped with a 4000mAh lithium battery, this air pump ensures strong inflation capacity for up to 30 minutes of continuous operation. Ideal for inflating 4 car tires from 0-35PSI or approximately 8 times from 28-35PSI, catering to daily needs and emergencies effortlessly. Accurate Pressure Monitoring: Featuring a pressure gauge with an LCD screen, this car tire air pump allows real-time tire pressure checks. The built-in pressure preset function ensures precise inflation, automatically stopping when the preset value is reached, ensuring a safe and reliable user experience. High-Pressure Performance: With a high-precision cylinder block capable of withstanding pressures up to 150 psi, this air compressor offers versatility with 4 air pressure setting operation interfaces for car, motorcycle, bicycle, and ball modes, meeting various inflation needs effectively. Emergency Illumination: Boasting an ultra-bright LED light, this portable pump provides convenient emergency lighting for enhanced visibility in dark environments. Doubles as a power bank by USB to charge for Android or for iOS devices on-the-go, adding practicality to its versatile design. Compact & User-Friendly Design: This portable car pump is designed with a mini body that you can take with you when you travel. Carefully designed with a memory function, once the inflator is turned on, it will show you the last pressure value, so you don't have to reset those values. Description: Introducing the air pump, a portable tire inflator featuring a built-in 4000mAh lithium battery for strong inflation capacity. With the ability to inflate 4 car tires from 0-35PSI or approximately 8 times from 28-35PSI on a full charge, this device is perfect for daily use or emergencies. Equipped with a pressure gauge and LCD screen, you can accurately monitor real-time tire pressure. The air compressor includes a pressure preset function that automatically stops inflation once the desired tire pressure is reached, ensuring a safe and reliable user experience. Its high-precision cylinder block can withstand pressures up to 150 psi, with 4 different air pressure setting interfaces for various modes including car, motorcycle, bicycle, and ball. Additionally, the built-in ultra-bright LED light provides emergency lighting and doubles as a power bank for charging for Android or for iOS devices by USB. Compact and designed with a memory function to retain the last pressure value, this portable car pump is your ideal travel companion. Item Name: Air Pump Material: PC Output Power: 100W Charging Method: USB Charging Lithium Battery Capacity: 4000mAh Function: Inflation, Pressure Measurement, Lighting, Power Bank Features: Portable Tire Inflator, Accurate Pressure Monitoring, Emergency Illumination Size Details: L: 19.8cm/7.8", W: 5cm/1.97" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Air Pump 3 x Inflatable Nozzles 1 x Interface 1 x USB Charging Cable 1 x Smoke Igniter Power Cord