Powerful inflate and deflate performance This air mattress pump delivers 4000pa air pressure and 400L/min wind speed, inflating a single air mattress in under 3 minutes. It can also deflate by sucking air out. The built-in airblow function is useful for outdoor camping. 2 in 1 design adds convenience. 5200mAh rechargeable battery Powered by a high capacity battery, the pump can run about 60 minutes continuously when fully charged. Use it anywhere. The Type-C charging port enables fast charging in multiple ways. Convenient Type-C charging The portable cordless pump uses a Type-C port, so you can charge with a power bank, laptop, car charger, or power adapter, just like a mobile phone. Three different nozzles Includes 3 nozzles to suit different inflatables. Small nozzle for inflatable toys, middle for air mattresses or inflatable furniture, large for pools, boats, and floats. Nozzles are made of durable ABS material. One-button operation for high-efficiency inflate/deflate Easy operation: attach the suitable nozzle to the inflation/deflation port, hold the switch for 2 seconds to turn on, and short press to turn off. Make sure there is no gap between the attachment’s bottom ring and the pump’s edge.