[Nixie 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 on the RGB to light up the corresponding display pane to show the number which makes it looks like the nixe tube clock. [Alarm Set and 12/24h format] This new style tube clock support to switch between 12 hours to 24 hours and alarm setting. [Timer Function] style has a timer function, maximum time is 99 minutes, which can match the needs of daily life perfectly. [Custom Display Color & Mode] Adopts RGB light source enable you to customize each display group color with RGB full color selection and support Check mode, Single color mode, Monochrome alternate display mode, Breathing mode, Rainbow flashing mode, Water flowing mode,suitable for a variety of places like bedroom and office. [Wifi Timing] Support link wifi to calibrate time, and can use mobile phone to set the color, mode, Very user-friendly [No Assembly Required] This clock don't require any assembly, Just plug in the Type-c to start using.