uxcell&reg; MAX7219 Red Dot Matrix LED Display Module Board w Cable Product Name : MAX7219 Red Dot Matrix Module;Working Voltage : DC 5V Body Size : 50 x 32 x 13mm/2" x 1.2&#39; x 0.5"(L*W*T);Cable Length : 20cm/7.8" Mounted Hole Center Distance : 43 x 27mm/1.7" x 1.1"(L*W);Material : Plastic, Electronic Part Main Color : As Picture Show;Net Weight : 3g Package Content : 1 x MAX7219 Red Dot Matrix Module1 x 5 Pin Cable