The Glopen

UV Flashlights are preferred, try to avoid any non-UV flashlights or other white light charging methods as it wrecks night vision for others. Should be able to find a UV (purple) flashlight in the $10 ... show more ›

UV Flashlights are preferred, try to avoid any non-UV flashlights or other white light charging methods as it wrecks night vision for others. Should be able to find a UV (purple) flashlight in the $10 - $15 range at local stores. UV light works better than white light and doesnt ruin the groups night vision.