Mini, handheld and portable. Used to display your messages as the fan blades spin. Use the three red buttons on the right side of the fan to program messages. Each message can contain up to 16 characters. Each message can be composed by using letters from A to Z, numbers from 0 to 9 and more than 20 symbols and punctuation. While the fan is operating, any of the six programmed messages can be displayed. Easy to operate: just press the on/off button on the left side of the fan. Come with a lanyard for easy carrying. Shuffle shipment of six programmed messages.