1.Intuitive operation: a onetouch mechanism that does not require complicated settings. The mobile power specification that does not require a charging cord provides a safe design that allows you to respond instantly to the outside even in case of sudden air leaks. 2.Versatile design: Equipped with automatic pressure sensing function, it prevents overlapping and provides precise pneumatic control. Smart nozzle replacement system allows seamless compatibility with a variety of devices, allowing you to use it without compromising performance 3.Multiusurpose: can be used in a wide range of ways, from indoor camping tanks. A portable air pump with a efficiency motor with an overheating prevention function that allows a short 30 second fill and use. 4.Operating stability: The nonslip handle is easy to grip stabilizes the operation of the pump. This is a userfriendly design that can be easily used by beginners, while maintaining quiet operation of less than 45dB.