... the light source,open under water and decorate the new page lighted: 1have long performance life,it safe and reliable, ... maintain,change the bulb regularly,this is that one is extraordinary Complicated,difficult work. 2.energy consumption is low,lucuriant in design,the ... safe speciallow-voltage of adoption is designed,it is safe and reliable. 4.the light body is a corrosion-resistant material,totally ...