... anniversary, wedding, Christmas, new years, Halloween, promotional gift, etc. because LED Flashing Candle do not use ... Battery-operated,The batteries can be replaced 3) LED light color can be Red, Yellow, Blue, Green, ... Battery-operated,The batteries can be replaced 3) LED light color can be Red, Yellow, Blue, Green, ... all kind of keychain, and flashing gift ans so on.8)LED light is our main product.