LED cap

Get people knows what is in your mind....
Features:
1) Fully programmable: no cords, no wires, no software needed
2) LED: 17 x 7 Dot Matrix
3) Memory: up to 6 messages, up to 256 characters on each message
4) Messages automatically stored when switched off
5) Slim design
6) Dual magnetic closure backing
7) Programmed characters are as displayed
8) Note space is when there is no display character shown
9) 4 scrolling message speeds
10) Power on / start and off / stop
11) Cancel function
12) Power supply: CR2032 button battery
13) Red / blue / green / white / yellow / pink LED lights available