Neon Wall Clock 1) CE&UL certified adaptor 2) ... for customers like Coca Cola,Pepsi etc Specifications of Neon Wall Clock 1. Voltage: input 110~130V or 220 ... ”, 15”, 17”, 19” 3. Single neon ring or double neon rings. 4. Any color neon tubes around: white, blue, yellow, red ... Glass surface, electroplate chrome frame or plastic frame. 6. Neon tube powered by adaptor (included). 7. Requires one AA battery ( ...