Flashing Body Lights w/ butterfly connector are great for promotions, trade shows, parties and events. Our Flashing Pins are an instant attention getter and friend maker. These fun Light Up LED Pins are super bright and cool. Individually packaged. This product has a butterfly connector. 2 AG3 batteries included and replaceable. No matter what you call them, Flashing LED Pins or Blinking Body Lights, get some now.