Portable electric air pump, support inflation and deflation, with 4 air nozzles, can inflate swimming rings, air beds, air mattresses, pool floats, inflatable boats, etc.. Features: Inflation & Deflation: Portable air pump, 4500PA high pressure, high power operation, quick inflation and deflation, saving time and effort. Long Endurance: Built-in 2400mAh large-capacity battery, long endurance, support powered by power adapter, power bank, USB hub, etc. LED Illumination: Equipped with an LED light that supports 2 lighting modes(constant light and flashing). With hook, can be suspended in the tent for illumination. Portable Size: Small and lightweight, doesn't take up much space, and fits easily into a bag or pocket. Cordless design, perfect for outdoor use. Reliable Quality: High-quality ABS housing, nice durability, sturdy and anti-drop. High-quality motor, nice performance, not easy to heat. Wide Application: Equipped with 4 different air nozzles to inflate swimming rings, air beds, air mattresses, pool floats, inflatable boats, etc. Specifications: Color: Black Material: ABS Input Voltage: 5V/2A Air Flow: 200-250L/min Battery: Built-in 2400mAh Lithium Battery Working Temperature: -10~45 Item Size: 89 * 50 * 50mm/ 3.5 * 2.0 * 2.0in Item Weight: 162g/ 5.7oz Package Size: 100 * 70 * 60mm/ 3.9 * 2.8 * 2.4in Package Weight: 250g/ 8.8oz Packing List: 1 * Air Pump 4 * Nozzle 1 * USB Cable 1 * Manual