This is the outdoor rechargeable 12" fan that provides up to 24 hours of cooling mist and air circulation without requiring access to an outlet. Its 12" diameter metal blade spins at variable speeds up to 1,700 rpms, cooling up to 1,500 cubic feet per minute. It attaches to a standard garden hose to provide variable levels of cooling mist through three nozzles. The 24-watt unit tilts up or down with a 120º range and has a built-in USB port for charging devices. With anti-slip rubber feet. IPX4 water resistant. Charges via AC. 16 3/4" L x 8" W x 16" H. (7 lbs.)