Ideal shade coverage: upto 54" tables Transformer must be plugged in to GF outlet to operate lighting function Amber glow of lights is bug resistant, ideal ambient light. FAQ: How are the lights powered? The low voltage power transformer must be plugged into a standard GR outlet to operate the LED lights. How long will the lights last? The LED lamps are rated for 15,000 hours of use. The individual lights will never burn out or need replacing. What is the color of the LED lights? The LED lamps are amber colored which is insect resistant and provides a soft ambient glow. How long is the power transformer cable? The supplied power transformer cable is 20" long. The power connector is located 18" from the bottom of the pole. How many LED lights are on each rib? There are 10 LED lamps on each rib for a total of 80 LED lamps.. Base not included.