The LEDs here are cool white rather than warm, which reads as a brighter, cleaner light against a turquoise canopy and suits a poolside better than a dining terrace. Twenty-four of them run along the ribs from a solar panel, and a switch keeps them off through the day so the charge lasts into the evening. Rim height is 6.9 ft under a 10-ft canopy standing 8.3 ft, and the umbrella weighs 16 lbs. A user manual is included. A weighted base or a table stand is needed to hold the pole.