Cummins Equipment Tool 3D Neon Sign LED Wall Clock NC0175-B by WorldLEDHouse This product gives best result in darkness Only one color in one clock, we will send you the color shown in the first picture, if you require other color: BLUE, RED or GREEN, please contact us by amazon messenger after you paid for the product *Size: 10 inch/ 25cm in diameter *Clock: CE quartz clock powered by one AA battery (not included) Lights: LED lights powered by corded electric (100,000+ Lifespan) *Materials: Aluminum case with 3D engraved acrylic face Voltage: 110v-240v suitable for all countries * Plug: US, UK, AU or EU standard (will arrange plug according to your address provided). Shipping to US usually 1-3 weeks.