Solar Fan Caps Description: Solar fan caps are solar powered by one
built-in panel and fan, breezing people for cool. Customers Logo
can be imprinted on the front of cap. Features: 1) No battery
needed, solar power, environmental friendly;New power source; 2)
Different materials and colors available, cotton twill or polyester
or bamboo with different colors; 3) an speed automatic change with
the intensity of the sunlight with switch ON/OFF control 4) Can be
with switch or without switch, novel design with battery cabin for
indoor cooling. other product, please visit our website