The LED Message Cap. Let the world know what you think, or maybe not. Perfect for the indecisive activist in your family.
* Fully programmable: no cords, no wires, no software needed. * LED: 17 x 7 Dot Matrix * Memory: up to 6 messages, up to 256 characters on each message * Messages automatically stored when switched off * 4 scrolling message speeds *Power supply: CR2032 button battery * Red/ Blue / Green / White / Yellow / Pink LED lights available