Nixie Tube Clock Electronic LED Glow Tube Clock Alarm Clock 6RGB Internal Size (LxWxH): 10x10x20 cm/x4x7

Internal Size (LxWxH): 10x10x20 cm/x4x7

reactor diameter (including bracket): about 12 cm (4

It takes about 3

This product does not produce sound

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Nixie Tube Clock Electronic LED Glow Tube Clock Alarm Clock 6RGB Internal Size (LxWxH): 10x10x20 cm/x4x7NIXIE TUBE CLOCK SIMULATION RGB glow digital clock simulation of glow tube electronic clock, installs 6pcs RGB glow PCB on the bottom and 10pcs number shape engraved display panes covered by glass dust case on the RGB to light up the corresponding display pane to show the number which makes it looks like the nixe tube clock6 FLASH MODES Rainbow gradientThree groups of time numbers fade together. Breath display: three sets of time digital brightness