Description: Creative design: RGB light tube clock, digital LED lights that reproduce the retro aesthetics of digital tube displays,Support alarm clock and 12/24 hour system switching function, timer function, maximum support for 99 minutes timingCan display 16 million colors: Longer service life High-quality LED lamp beads, we have designed 8 color modes to suit any scene and moodPower-off memory function, color brightness can be adjusted freely. Using walnut solid wood base and aluminum alloy panel, durableType-C port power supply: low power consumption, can use 5V/1 adapter (not included), or can be powered through computer USB port, simple and convenient Specification: Color: BrownMaterial: Walnut, acrylicSize(LxW×H): Approx.Four tubes finished: 216x60x75mm/8.50x2.36x2.95inchSix tubes unfinished: 290x60x76mm/11.42x2.36x2.99inchDisplay type: digitalDisplay screen type: LEDMovement type: electronic Package Includes: 1 Piece Nixie Tube Clock1 Piece USB cable1 Piece Manual Note: 1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!