1. Versatile Inflation and Deflation: The portable wireless pump is designed to support both inflation and deflation, making it a versatile tool for various purposes. With an impressive airflow of 240L per minute and a maximum inflation pressure of 4000Pa, it saves your time and effort while ensuring efficient performance. 2. Longlasting Battery: Equipped with a builtin 4000mAh capacity battery, this pump offers a continuous operation time of up to 40 minutes. The battery level is conveniently displayed, allowing you to stay informed about the remaining power. 3. Multifunctional Lighting: Enhance your experience with the included light feature. With three different lighting modes white light, low light, and flashing mode it caters to your diverse lighting needs. 4. Multiple Safe Protections: Safety is very important. This pump is built with multiple safe protections, including overcharging protection, overdischarging protection, short circuit protection, temperature protection, and overcurrent protection. You can use it with peace of mind.