USB Self-Programmable Message Fan with LED(memorize version)
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USB Self-Programmable Message Fan(memorize version)
Endusers can program message by pressing three buttons from preset characters.
Preset characters: A-Z (26 capital letter)
0-9(10 numbers)
+ - × / = * ! $ & @ # € ¢ ,.’“”( ) %
The message can be kept even when remove power.
USB powered, optional 3*AAA batteries powered
Works on any computer with a usb port
