... Cell Batteries TypeAG10Size12" (standard),14",16", 18" (special)Packaging5pcs/set, 100sets/box, 4boxes/ctn. (2000pcs/ctn)Ctn Size25*48*32cmG.W.13 ... . Light Modes: The LED light in each balloon can be set to three modes- fast flashing, slow flashing, or constant on ...