USB Flash message fan 1.MOQ: 1000 piece 2.You can ... 3.USB offer power Cooling USB Flash message fan for advertisement gifts 1, USB Flash message fan is made of ABS ... , and the materials are enviroment-friendly. 2, It can flash 6 page messages when it spinging, such as English letters ... 3, Various customized Messages and logo can be printed on handle for special promotion. 4, There are many colors for the ...