Store and Carry with ease: with its own accessory storage slot design, no need to worry about losing accessories; The hose and body of X9 Pro are integrated, easy to access and store. Long Lasting Battery: with its built-in 7.4 V(2.5 Ah) large-capacity battery offering long life and cooling system, it can continuously work for up to 23 mins without shut-off. Easy Control with Convenient Auto-stop: with its 4+N intelligent modes, it effortlessly caters to a range of inflation tasks; Whether you’re inflating your car tires, motorcycle tires, bike tires, or sports balls, or need precise manual control, the X9 Pro has got you covered; When it hits the preset pressure level, it automatically shuts off, saving you the trouble of constant monitoring; Plus, the enhanced screen is not only larger but also boasts excellent readability, even in bright sunlight