Feature: 1. Powerful Airflow: With a high airflow rate of 280L/min, the portable air pump ensures quick and efficient inflation and deflation, saving you valuable time and effort. 2. Long Endurance: The built-in 5000mAh battery provides a generous 30-minute runtime, allowing you to complete multiple inflation tasks without the need for frequent recharging. 3. Convenient Battery Indicator: The 4-level battery indicator keeps you informed about the remaining battery life, ensuring you never run out of power unexpectedly and enabling you to plan your charging accordingly. 4. Premium Quality and Reliable: Crafted from sturdy ABS material, the air pump is designed to withstand impact and aging, ensuring a long lifespan and reliable performance. 5. Versatile Nozzle Options: The included 3 different nozzles make it compatible with a wide ranges of inflatables, including swim rings, air mattresses, inflatable beds, and pools, providing you with a versatile and convenient inflation solution for various situations. Specification: Specifications: Color: Black Material: ABS Inflation Pressure: 4000PA Flowing: 280L/min Battery: Built in 5200mAhBattery Inflation Endurance: About 30min Item Size: 132 * 76 * 76.2mm/ 5.2 * 3.0 * 3.0in Package Size: 76.2 * 76.5 * 132.4mm/ 3.0 * 3.0 * 5.2in Package Weight: 430g/ 15.2oz . Package List: 1 * Air Pump 3 * Nozzle 1 * USB Cable 1 * User's Manual