This is the umbrella with a built-in motorized fan and UV-reflecting canopy that creates a carry-along haven on hot, humid summer days. A button on the bottom of the handle activates a quiet three-blade fan under the canopy that rotate to provide an airflow of 654 feet-per-minute to produce a refreshing downdraft. The fan's blades collapse along the umbrella's stainless steel shaft, maintaining a slim width when closed. The spacious 60" diameter polyester canopy has a PVC backing that blocks 99% of harmful UVA and UVB rays for a UPF of 50+-the highest attainable. Equally effective against precipitation, the umbrella's shaft and ribs are fiberglass, providing sturdy support, but won't rust like metal. Includes two AA batteries that provide six hours of continuous operation. Auto-open/manual close. Black. Closed: 36" L x 2 1/4" W diameter. (1 1/2 lbs.)