Creative Simple 4-digit DIY Digital LED Clock Kit White Desktop Electronic Mini-Clock

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Adopts white PCB board which is the same size with nixie tube.
Nixie tube has 5 LED color lump on the top and bottom to represent the number of seconds of walking, every 10 seconds will be a different walking patterns.
Ideal digital clock DIY kit for electronics enthusiasts, easy to install.
Large 4-digit green LED display, can show you time clearly.
With white case and green LED digital display, it looks very simple but stylish and unique.
Has hourly and half hour chime functions, buzz alarm and LED flashing.
You can set the buzzer turn on or off by yourself, suitable for different needs.
Can set the time for time calibration.
Powered by mini USB interface, convenient for use.