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 timing Can display 16 million colors: Longer service life High-quality LED lamp beads, we have designed 8 color modes to suit any scene and mood Power-off memory function, color brightness can be adjusted freely. Using walnut solid wood base and aluminum alloy panel, durable Type-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: Brown Material: Walnut, acrylic Size(LxWH): Approx. 216x60x75mm/8.50x2.36x2.95inch Display type: digital Display screen type: LED Movement type: electronic Package Includes: 1 Piece Nixie Tube Clock 1 Piece USB cable 1 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.