... You can program your own message by software in the computer , it is so simply and fastAvailable letters, numbers and ... ABSlogo:customLED colour:red,yellow,blue,green,etc.SpecificationsHand Mini LED Fan We set customer's company name/logo ... letter color can changeable4. ABS material5. USB rechargableLED Mini Fan/mini flashing fanSpecificationsmini message fan with attractive appearence, special design, ...