... 2 Water-proof, indoor /outdoor use 3 CE&&RoHS LED Description: 1.Face material: Acrylic2.Border material: Stainless Steel ... Consume: vary depending on the type of LED and size of the letters.8.LED lifetime: >50,000 Hrs9.Working temperature ... etc * Business Type: Manufacturer, OEM, ODMMain products:Acrylic Nameplate, Acrylic Sign, Acrylic Display Stand, Wood Sign etc. Our Advantage1. Free Design2 ...