2 in 1 inflation and deflation The SKYSPER electric air pump has two functions: inflating (side inflation connection) and deflating (top air outlet connection), high performance, fast inflation with air and deflation, suitable for most inflatable products such as air cushions, paddling pools, toys. Beach toys and inflatable boats. There are general power cables and car cables. It is very convenient to use the car line immediately for outdoor use. Three different nozzle sizes: the air pump is equipped with 3 nozzles of different sizes (sizes S, M and L). The nozzle size S is suitable for small inflatable products such as swimming rings, inflatable cushions, hoops etc., the nozzle size M is suitable for yoga balls, inflatable seats, etc. The nozzle size L is suitable for air mattresses, inflatable swimming pools , inflatable boats large inflatable products. The SKYSPER electric air pump can be used for many products. Best quality and portable design: the SKYSPER electric air pump is made of high-quality ABS material and high quality copper wire. All electronic components (switches, circuits, wires) are made of pure copper with lower resistance, better conductivity, higher energy saving, improved stability, lower loss and superior quality for similar products. FCC (Federal Communications Commission) certified and extremely secure. Easy to use: practical electric air pump with on \/ off switch. The electric air pump is easy to use, powerful and time-saving. Silent and low-vibration micromotor. Practical, lightweight, space-saving and easy to carry. Ideal for gardens, families, outdoors, camping, tourism and beaches. Note: for fast inflation and shorter engine operating times, always use the appropriate adapter for each valve of the inflated item