awesome led t-shirt,stores up to 6 different messages, max. 255 characters per message.

100% cotton Led T-shirt LED panel size: 117*36*4 mm 20mm character height   High bright SMD type LED T-Shirt108(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

led t-shirt