15 Inch Neon Clock 1) CE&UL certified adaptor 2) Customer logo ... ) Service for customers like Coca Cola,Pepsi etc Specifications of 15 Inch Neon Clock 1. Voltage: input 110~130V or 220~240V ... ~60HZ output 12V DC, 350~830mA 2. Size: 9”, 12”, 15”, 17”, 19” 3. Single neon ring or double neon rings ...