MATERIAL AND CHARACERISTICS: 1.Body construction:erosion-resistant,fully-sealed,waterproof,antiseptic. 2.Energy-saving,with colorful lighting effects such as flashing,jumping,chasing and other changing effects. 3.long lifespan,low-voltage design makes it more secure and reliable. APPLICATION: Its application can be seen in the swimming pool,founctain,rearing pond,artificial waterfall,rockwork,lawn and ect.