Abstract: An easy turning on/off flash light and in particular to one by pressing the flashlight head downwardly, to turn the flashlight on/off and no needs to use finger to press switch. This particular flashlight comprises a bulbholder section, a restoring spring, a housing which mainly has a linking section and an engaging section and with the general parts, a lens, a flashlight head, a housing, a battery and a battery cover that this invention can perform its best performance which by pressing the flashlight head down, the linking section will bring the engaging section to spin to an angle where the engaging section will slide through a guide-rail and catched by a catch trough. Each time the flashlight head is pressed down, the engaging section will move to the next catch trough.