Features 1、LONG LASTING LIFE: This tire inflator is powered by a built in 8000 mAh rechargeable battery, no need to connect to an external power source when in use. Inflating efficiency (measured): 7 minutes and 35 seconds (test conditions: tire size 205/55/R16, inflate from 0 to 2.5bar). 2、INFLATABLE OBJECT: Portable tire inflator can inflate cars, motorcycles, bicycles, balls, and also can detect the tire pressure value, it is a necessary product for daily life and travel. With overheating protecting, it stops automatically after 10 minutes of continuous inflation, and it is recommended to start again after 10 minutes of cooling. 3、MULTIFUNCTIONAL: It is also a multifunctional emergency lighting tool. It has an LED light on the top which can be used to inflate tires in the dark, change tires or warn other vehicles at night. There is also a Type C charging port and a 5V 2A USB output port on the top, which can be used as an emergency power source for electronic devices. 4、LED SCREEN DISPLAY: The portable air pump has a built in high performance chip that quickly inflates tires and provides high speed airflow.The LED display shows real time pressure values and preset values for easy monitoring of tire pressure status. 5、PORTABLE DESIGN: The tire inflator is compact and cordless. It comes with a storage bag that can be easily stored in your car, bike rack or backpack, perfect for inflating while traveling or at home. With several accessories included, this cordless tire inflator is a must‑have for drivers, bikers and adventurers. Specification Item Type: Tire Inflator Shell Material: Fireproof ABS, PC Working Temperature: ‑20℃ to 55℃ Charging Voltage: DC 5V 2A Charging Time: 4.5H Power Battery Capacity: 8000mAh Lithium Battery (Shipped with Built in Battery) Emergency Lighting: Support Power Bank Function: Support Package List 1 x Air Pump 1 x Air Hose 1 x Charging Cord 4 x Air Nozzle 1 x Storage Bag 1 x Instruction Manual