D'ESIGN LED Clock 6-Digit Nixie Tube Clock USB Type-C Powered (Color Adjustable)Size 24x5x9. 1 cm 9. 45x1. 97x3. 58 inch Material Wood, Alloy steel, Glass Description Thousands of colours are adjustable: the watch uses RGB LED tubes that can be manually adjusted to thousands of colours and system display modes to change colours that are suitable for any scene and mood at any time. Alarm clock Designed with the alarm function. The gentle alarm starts quietly and blasts you out of bed. 12 24 hour mode switch High timing accuracy.