About this item SMART PRESET & AUTO OFF: The tire inflators digital screen provides accurate readouts and 4 pressure units to choose from while its independent buttons allow for intuitive control. You can easily preset the tire pressure and not worry about constantly monitoring it, this smart inflator will automatically shut off once it reaches the desired pressure. [One-Click Operation] It offers 4 preset inflation modes (bicycles, motorcycles, cars, and balls) and 3 preset units (PSI, KPA, BAR). With just one click, you can select the desired inflation mode, and then the philosophy is set-and-forget. Once reaching the preset pressure value, will automatically stop, giving you the freedom to relax and avoid checking it repeatedly. [LED LIGHTING FOR NIGHT TIME] To be a proper solution for night time inflating job, the electric air pump comes with a LED-lighting feature to support your inflating needs in low-light environment. Coupled with the 10ft power cord, both of the front and the rear tires will be fully taken care of with less efforts as it eliminates the unnecessary hassles of unplugging the appliance every time you switch from a tire to the other. COMPACT SIZE & EASY TO STORE: Featuring a lightweight and compact design, this handy and portable tire inflator can easily fit into glove compartments, seats, trunks, and more. When it isnt being used, its almost unnoticeable.