The Einhell dual function corded/cordless inflator/deflator 4020463 is a multifunctional compressor with high-pressure and low-pressure pumps and the option of low-pressure suction. The practical hybrid inflator/deflator can be operated using either a AC power cable or a high-performance 18V battery from the Power X-Change series. The 4020463, featuring a high-pressure pump for pumping air into car and bicycle tires is not only a perfect addition for the garage, it is also ideal for use out on the road as well.For sport, too, the inflator/deflator is also a practical helper for inflating sports balls right where the action is or giving tires a final check before a big bike tour. The high-pressure pump has a maximum operating pressure of 160 PSI and can be manually preset by the user. The auto shutoff function ensures that the inflator/deflator stops when the adjusted pressure is reached. The low-pressure pump enables air mattresses or rubber dinghies to be inflated in next to no time, and the low-pressure suction function helps to make quick work of deflating. Changing between the high-pressure and low-pressure functions is selected by a push button. A 3-piece inflation kit with adapters for car and bicycle tires, for footballs and basketballs and for air matresses and rubber dinghies is also included. The cables and hoses for the hybrid compressor are kept directly on the tool itself, so that they can neither get in the way or get lost. There is also a compartment on the housing for the 3-piece inflation kit. The inflator/deflator has a digital display with a pressure indicator, and the manual controls are user-friendly. The compact and light inflator/deflator can be stowed away easily and, thanks to a rechargeable battery and practical carry handle, can also be taken along in the car. The advantages of a cordless tool are obvious: With the new generation of powerful and long-lasting batteries from Einhell, the dual function corded/cordless inflator/deflator offers the convenience of mobile use as well. Battery and Charger sold separately.