Features 1、Portable Electric Air Pump: Tire inflator portable air pump is suitable for a wide range of use, including road mountain cycling and more, making daily life and travel more convenient. 2、Easy to Use: 1 button operating for automatic inflation, saving time and energy. Suitable for frequent inflation needs, making inflating easier. Built in 300mAh battery, long battery life. 3、Fast Inflation: Portable air pump is equpped with brushless motor provides higher power output for quick inflation. Tire inflator can quickly inflate tires within a few minutes. 4、Portable Design: The portable air pump adopts a compact cordless design, which is compact and convenient to carry. It is easy to store, making it great for use on the travel or at home. Cordless tire inflator is a must have for cyclists. 5、Stylish Appearance: Fashionable design with aluminum alloy nozzle and nylon shell for long lasting durability and aesthetics. Its compact cordless design makes it an ideal choice for travelers. Item Type: Portable Air Pump Material: Aluminum Alloy Nozzle, Nylon Shell Battery Type: Lithium Ion Battery (Shipped with Built in Battery) Battery Capacity: 300mAh Package List 1 x Portable Air Pump 1 x Nozzle Pin 1 x Sealing Rubber Ring 1 x Air Needle 1 x Charging Cable 1 x Instruction Manual