1)Input voltage：110V – 220V, 50-60Hz 2)Power Rate: 4W ( 2ft x 2ft ) 3)Material：Aluminum Edge, Acrylic Cover  4)Size：2ft x 2ft , 2ft x 4ft 5)Weight:7KG(2ftx2ft)/15KG(2ftx4ft) 6)Thinness:3cm 7)Control methods: Remote Control, Auto Run 8)Led color:RGB 9)Edge: Aluminum edge ,  2ft edge&4ft edge