mini usb fan with customized led message 2-Faster delivery and lower price 3-CE&ROHS usb powered flashing ... 49*28cm G.W:14kg10-Desc: 1).When mini fan is running,customers companys logo,address , ... flashed out on the fan. 2).Available letters,number,and symbols:A to z,0 to 9,+,-,*,$,@,!,( ... beavailable,wecanpassed EN71, FDA and ROHS Standard . mini usb fan with customized led message OEM&ODM led message ...