Sunsbell36 LED Aquarium Light Fish Tank Spotlight Waterproof Yard Light 3.5w Color Changing Spotlight Garden Decoration Pond Light Path Lawn Light 100% brand new and high quality, 2 years warranty. If there is no red light or other light,there maybe something wrong with the LED chip inside the item,if you come accross these problem,please contact the seller. Total length is about 330cm, convenient to put in everywhere The beam angle can be adjusted to whatever you like Widely used for Ponds,Water Gardens, Rockery,etc Consisting of 36 super bright LED,waterproof IP rating: IP67,even though it is underwater light,you need make the transformer adapt waterproof ,in order to extend the life of the lamp needs to make the lead of the light waterproof,maybe the general transparent plastic bag or glass box can prevent it . If you have any problem when use it,please contact us as soon as possible,we will reply you in 24 hours.