... requirments 9 Warranty 1-2 Years Feature:1,The light source adopts high efficient,environment friendly LED,have long lifetime, ... of available voltage and low consumption3, Environment-friendy and no UV or IR addiation4, Factory price, long life span, low ... decoration, especially for galleried and courtyard.2, Suitable for spot light in art display , museum jewelry counter, school, hospital, supermarket ...