Easy programmable with your own custom messages

100% cotton T-shirt
LED panel size: 117*36*4 mm
20mm character height
High bright SMD type LED
108(L)x20(H)mm active area
The PCB is removable and programmable.
On board programming
Acrylic front panel covers LED
The mechanics of PCB is covered, not expose directly to human body.
Contain two CR2032 batteries as power.

Easy programmable with your own custom messages
Stores up to 6 different messages, max. 255 characters per message
It can display number 0-9, letter A-Z and 23signs.
3 levels of moving speeds available
4 different kind of modes
No battery is required to retain memory