DC Set of 12 Smokeles Flameless Tea Lights Amber Yellow Flickering LED Battery Tealight Candles for Wedding, Party, Christmas, Club Decor. Battery-powered Amber Yellow LED tealight candles On/off switch for easy & convenient operation CR2032 lithium battery is included. Flameless candles are safe to use around children, pets and decorations Brand Trademarks: DC , Record Number: 86526328, more details, please check by uspto gov.