16 color gamut available . DIY your rainbow light.Various Light Modes for to display: Single Color / Rainbow lights / Flow lights / quick flashing / turn over...High accuracy chip.Display Time and CalendarUSB power output port to charge your phone.Feature: CalendarsFeature: LUMINOVAFeature: Antique StyleModel Number: NZ2277Style: Function: Color ChangingDiameter: 69mmWidth: 79mmDisplay Type: DIGITALType: Desk ClocksMotivity Type: External Power SupplyMovement Type: StopwatchSheet Size: 10inchShape: SquarePower port: Type-CPower: DC5V 1Aproduct weight: 589gcolor:WhiteMaterial:Plastic+Acrylicsize:268 x 69 x 79mmPackage Contents:1 x RGB imitation tube clock1 x USB cableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.