USA Country Flashing Pins are one of our oldest but most popular lights on the site. These are a sure sale at any event whether it's the Fourth of July or the middle of Winter! Features 1 blue, 1 red, and 1 white LED. To activate your LED Body Light, remove the foam button protector & press the button on back. To deactivate, press the button again. To attach, this Body Light comes with a military clutch style pin. 2 CR927 batteries are included and replaceable.