... 2.Standard:20*14cm, 20*12cm,customize 3.MOQ: 100pcs custom el panel for birthday party Features Size: 20*14cm Package ... Working voltage: 3V/6V Life span (work under110V/800HZ): 5000H Shape: regularly rectangle. Any shapes, sizes, colors and designs could be ... . EL Panel could be applied to any materials, such as paper, acrylic, film, foil, garment, light box, plastic, metal, rubber, glass ...