Kisstaker Portable Mini Solar Powered Clip Fan Cooling Fan Hat Cap Fan Energy Saving Travel Summer Camping Power : Solar ; Panel : 2V/50Ma Max. speed : 2800RPM ; Size : 19 x 10.7 x 8cm Color : black ; Weight : 90g Function : Great for traveling, fishing, climbing, playing golf, watching ball game and other outdoor activities Packaging Includes : 1 x Mini Solar Powered Hat Fan