The utility model discloses a color temperature adjustable white-light LED, including at least one power type LED chip, luminescent materials matched with the power type LED chip and at least one color visible LED chip. The electrode of the LED chip is connected with an electric connector used for connecting with an external power supply through an electric connecting line, and the LED chip is an LED chip with adjustable luminous intensity. These components are fixed on a high heat conductivity metallic socket through high heat conductivity glue. The utility model has the advantages of that the light color, the color temperature and the color rendering index of the emergent light are adjustable, the color dispersion of the emergent light following the increased operating time can be repaired and the color temperature adjustable white-light LED can be used for manufacturing the white light LED with high color rendering index, etc. The existing white light LED can be replaced, and the color temperature adjustable white-light LED can be used for displaying, lighting and back lighting of liquid crystal display, etc.