【Size & Package】The size of ON neon sign is:31*31cm(12.2*12.2inches).The package include:1*neon sign,1*hanging chain. 【Special Design】Vinray velo led sign specially designed for smoking lounge ,pub,bar decor,It can add a lighting atmosphere to your space and effectively attract people's attention. 【Easy to Use】Two Pre-drilled holes on the high-quality clear backplate for easy hanging （included hanging chain ）The 150 cm (60 inches) long USB wire with an on/off switch, which is easy to use. 【Safety and Environmental Protection】We are a professional manufacturer of custom neon signs with more than ten years experience,They are made of polystyrene,compared to traditional glass neon lights safe and durable, no noise, no heat, and no risks of glass breakage,50,000 hours expected life. LED neon light is designed with 5V low voltageand are energy-saving. 【Shopping Security】 We offer a one-year warranty and a 30 day no reason refund. If you have any questions, please feel free to contact us. We will do our best to satisfy you.