Abstract: Disclosed is a power distributor for a Christmas tree, including a case having a cylindrical inner wall defining a central bore fit over a trunk of the Christmas tree and an outer wall spaced from and surrounding the inner wall to define an interior space therebetween for receiving a circuit board. The circuit board forms a control circuit that is electrically connected an external power source to receive power therefrom and forms a plurality of electrical receptacles each electrically engaging one light string of the Christmas tree. The control circuit includes a control device for controlling power supplied to each light string in a predetermined mode, which is selectively a continuous lighting of the light string or a variety of blinking patterns of the light strings.