Features Long Battery Life: Powered by a 29.6Wh 8000mAh battery, this portable tire inflator can inflate up to 4 car tires from 0 to 2.5 bar on a single charging, with a maximum pressure of 150 PSI for reliable performance. Versatile Usage: Ideal for inflating car tires, motorcycles, bike‌s, balls, and other inflatables, this air pump operates 25% more fast than standard models and features an auto shut-off function for safety and convenience. Preset Pressure Function: Easily set your desired pressure, and the tire inflator will automatically stop once the target pressure is reached, ensuring accurate and safe inflation every time. Multi-Functional Design: Equipped with an LED light for emergencies and a power bank function to charging your devices, this inflator supports DCP, QC2.0, QC3.0, QC3+, and AFC charging protocols with a maximum output of 5V 2.4A. High Safety Standards: Built with fireproof ABS and PC materials and metal components, this inflator ensures durability and long-lasting performance. It also features overheat protecting and a built-in pressure gauge for added reliability. Specification: Item Type: Tire Inflator Material: Fireproof ABS, PC Model: T9 Output Pressure: 150PSI Noise Level: About 75dB Lithium Cell: 1 x 7.4V 29.6Wh (8000mah) Lithium Cell (Built in) Charging Time: About 4.5 Hours Charging Port: Type C, DC5V 2A Power Bank: Support LED Light: Support Operating Temperature: -20~55℃ Size: Approx. 167x70.3x49mm / 6.57x2.77x1.93in How to Use: Refer to the instruction manual. packing list: 1 x Tire Inflator 1 x Air Hose 1 x Charging Cable 4 x Air Nozzle 1 x Storage Bag 1 x User Manual Note: Overheat guard function: Automatically stop after continuous inflation for 10 minutes, it is recommended to start again after cooling down for 10 minutes. Package List 1 x Tire Inflator 1 x Air Hose 1 x Charging Cable 4 x Air Nozzle 1 x Storage Bag 1 x User Manual