5200mAh High Battery Capacity : our pump provides a long-lasting and reliable power source. No need to worry about running out of battery during your outdoor activities. The wireless mini air pump can work for hours continuously after charging with a USB cable. It's perfect for extended camping trips or multiple inflations. 300L/min powerful airflow & 4000pa high air pressure Fast and Efficient: experiences fast, powerful and efficient inflation. Inflate your air mattresses, air pillows, paddle boats, swimming rings, and more in no time. Enjoy quick setup and rapid deflation to maximize your leisure time. 60mins + Longer Operating Time: a higher battery capacity allows the air pump to operate for an extended period without requiring a recharge. Users can inflate or deflate multiple items without the worry of the battery running out of power during camping trips, vacations travel and ourdoor activities, providing convenience and uninterrupted use. 13oz Portable and Convenient: a compact small size of just 3" * 3" * 4.4" and weighing only 13oz, 0.8lb, our air pump is designed for ultimate portability. 3-size nozzles could be used for most small, medium, and large inflatables. Take it anywhere you go and enjoy hassle-free inflation and deflation of your inflatables