Characteristics and Interoperability Acrylic Handmade Neon USB Decorations, LED Game Over Signs The best wall decor is neon wall signs! Use our neon room decor sign to add some warmth and beauty to the walls of your space. Details: Kind: LED Neon Light Power: USB / 5 volts Acrylic (AS back panel + PVC strip) as the material Light Side: Like an image Installation: Freestanding or wall mounted