... T-shirt, equalizer t-shirt, el T-shirtsound active1.EL T-Shirt, ideal for your artwork or logos printed on as promotion T ... feature .3.180g,100%cotton washable T-shirt with EL panel mounted on Velcro patch for ... T-Shirt color available in red, blue, black, white for your free choose8.With on/off feature and a switch to activate ... up.9,Flashing panel is fixed with T-shirt by Velcro, ...