Color: 22 colors for choice. 12 colors are white when lights off, 10 colors are colored when lights off. We can also do RGB Neon Sign, which means color can be switched from one solid color to another.. ● Acrylic board color: Clear is the most popular one, black, white, red, green... are available. ● Acrylic board shape: Cut to shape; Cut to square; Cut to letter. ● Power supply: suitable plug + adapter for your country; Battery set is available for temporary use. ● Installation: Mounting screws; Hanging wires; 3 M strips; Stand. ● Accessories: remote dimmer to control lights on/off/brightness/flashing. ● Default indoor use, waterproof neon sign pls message us.