UNDERWARTER LIGHT 1) COLOR RED GREEN RAINBOW 2) POWERED BY2 #5BATTERIES UNDERWARTER LIGHTLength : 15.6CM(5INCH)Two AA batteries needed,can be used at the depth of 300m under the water,one or multi-colors blinking(green, red, white, blue , rainbow color)It generally can be used for 72hours.the price not including the batteries. UNDERWATER LIGHT