... light; 2.Life span>50,000. 3.Luminous efficiency>90LM/W 4.Three-years warranty. 5.IP67. FeaturesLED underground lightPower:1w~5w ... >75 .3 years warrantyLow power consumption.NO Hg and UV,.Easy to install.Ideal for general lighting.Tree-years warrantyApplicationIt could be ... square,lawn,pedestrian street,park,villa,landscape etc.besides the lighting plant at night,wall and kinds of ...