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.