... .High brightness led5.9 led color:red,orange,blue,green,yellow,white,amber,purple and pink. It can custom color changing RGB6.Battery lifespan ... for decorating glass bottle,candle ,transparent acrylic product,flower,vase and candle etc,you just put 2pcs or 5 pcs submersible ... . Choice for occasion:Many kinds of holidays(Christmas),party,wedding and promotion propaganda