>Pixel resolution: 7X21 pixels;
>Material: ABS;
>Net weight: 30g, Gross weight: 45g;
>Dimension: 80mm*30mm*6mm(L*W*T);
>Packing size: 100mm*35mm*15mm(L*W*T);
>Language: English and all European languages;
>Display ability: 5 messages, english 2000 chars;
>Function: Program the customers own message easily through
           3 Button on the back of badge;                      
>Brightness: 9 different levels;
>Speed: 9 different levels;
>Wide voltage work range:DC5V-DC1.5V;
>Standard accessories: CR2032 battery-1pcs, user manual-1pcs
>Optional accessories: 12V for car used;
>Carton: 100sets/carton, carton size: 35*35*25cm,
          N.W: 3KG, G.W: 5KG.