Open Neon Sign, Red Open Blue Border Neon Sign, Red+blue Led Sign, Suitable For Business And Store Windows, Hair Salons,flower Shops, Food Trucks, Bakeries, Boutiques, Parties, Bars, Salons, Cafes, Clubs, Hotel Wall Decoration, Led Business Neon Open Sign-5v Usb Power, 42*23cm (red+blue) With 10-level Dimmer Switch