Eye-catching Color Combinations. The neon light comes in a combination of red and blue light(Or white and warm white light) and stylish fonts,making mundane interior look infinitely fancier and more upscale. Besides,the luminosity of neon is not only pleasing to eyes but also visible in all kinds of weather,including fog and darkness.Adjustable Brightness. Comes with a controller,you can easily adjust its brightness from level 1 to level 11,which can meet various environment needs and is more energy-saving.Attract Customers. A bright neon open sign for your bar,salon,shop,restaurant or small business helps business owners stand out on a crowded avenue filled with fierce competitors. The more customers you attract,the higher revenue will be.Easy To Use. Just plug in,turn on the power switch,adjust light brightness then hang the neon light board on anywhere you want with hanging chain,to immediately brighten up your storefront window or cafe with your new,dazzling sign. Indoor use only.Wide Application. Lighted outdoor open sign is ideal for Glass Window,Walls,Display case,Shop,café Bar,Bar,Hotel,etc..