[No Assembly Required] This clock don't require any assembly, Just plug in the Type-c to start using. [Wifi Timing] Support link wifi to calibrate time, and can use mobile phone to set the color, mode, Very user-friendly!. [Timer Function]The new style has a timer function, maximum time is 99 minutes, which can match the needs of daily life perfectly. [Alarm Set and 12/24h format] This new style tube clock support to switch between 12 hours to 24 hours and alarm setting. [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.