Color Wheel for Artificial Christmas Trees Early Years This Color Wheel will bring back pleasant memories of those Christmas days you will remember always. Illuminate any tree in red, blue, orange and green with a nostalgic Color Wheel. The technology is simple, but the effect is spectacular. A color wheel with transparent red, blue, orange, and green inserts rotates slowly in front of a brilliant-white halogen light bulb. A color wheel with transparent red, blue, orange and green inserts rotates slowly in front of a brilliant-white 60 watt regular incandescent light bulb. An ever-changing play of light adds a new dimension to your holiday decorating. Sits a few feet from your tree as the 12-dia. color disc rotates slowly to illuminate any tree in red, blue, orange and green. Angle can be adjusted to suit your liking. 60w bulb not included. On/off switch and UL listed extra long 6 ft cord are standard. Some of our customers reported they used halogen lamps for even better results. We assume no responsibility for any improvisations made by customer.