Made by flexible silicon LED strip lights and fixed on an acrylic clear board Size: 40x15 cm（16 x 6 inch）. USB Cable length: 1.7m ( 60 inches). Color: Blue+White+Red USB connected with low power of 5V Preassembled Well with the hanging chain, You can hang it on the wall or any other places to decorate your room. Good quality with one year warranty. on air neon sign