Happyfun Cordless Tire Inflator Portable Air Compressor, 150PSI Dual Power - 3000mAh & 7.4V DC, Air Pump for Car Tires, Bike, Motorcycle, Balls with LED & Digital Pressure Gauge, Car Gifts Bearing Kit  (Pack of 1)

Intelligent Dual Display & Auto Shut Off Feature]The dual digital display accurately shows real-time pressure readings. Connect the air hose and press the power button to start inflation. The device will automatically shut off when the preset tire pressure is reached,no manual monitoring required. [4 Preset Modes for Multi-Scene Use]Features 4 upgraded preset modes for cars, motorcycles, bicycles, balls and more.Supports one-click switching between PSI/BAR/KPA/KG/CM²pressure units, easy and convenient to operate. [Fast Inflation & Low Heat Design]Equipped with a 70W high-power motor, supports up to 150PSI, inflates quickly in just 5 minutes.Made of high-quality materials and optimized structure, it effectively reduces overheating during long-time use, enhances safety and stability. [LED Emergency Light & Durable Metal Motor]Built-in LED emergency light for easy operation at night or in dark environments. Features wear-resistant metal movement for reliable performance and long service life. [Dual Power Mode: Ultimate Flexible Inflation]This tire inflator offers two easy operation modes. Wireless Freedom with built-in battery for fast inflation anytime, anywhere. Continuous Power via included cord that connects to standard 12V car cigarette lighter for uninterrupted, reliable use. [3000mAh High-Capacity Battery]Built-in dual 1500mAh batteries provide multiple quick inflations per charge. Inflates up to 9 car tires (195/65 R15) and 6 SUV tires (235/65 R17) to 30–35 PSI. Perfect for travel and emergencies; USB output also works as a power bank.