Flashing Panda 5 LED Baseball Cap/Hat Clip-on Flashlight, Multicolor lights 5 LED lights: 1 Green, 2 Blue and 2 Red 4 functions: Green LED only on; Green and Blue LED's on; Red LED's on; All 5 LED's flashing Runs on 2 Lithium CR2032 3V batteries (included) Clips under the brim of any hat, including baseball caps Compact, lightweight design, push-button on/off switch