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- 4-Digit nixie tube clock. (the tubes are not includes)
- Display date and time
- With Seven-color backlight.
- Fits IN-12A and IN-12B tubes. Not for other nixie tubes.
- Power Supply: DC 5V. Current ≥1A.
- It can be powered by a cellphone charger or a power bank via its MicroUSB port.
- 4 buttons available.
1 x Module (the battery is not includes)
After complete installation (the glow tube are not includes):