This is the IN-12 Nixie Tubes Clock. You can display time in 24 hours format only! Built-in battery socket for proper time backup during power interruptions. Power: 12V/1A (adapter include EU socket). The item "Nixie Clock 4xIN-12 table clock" is in sale since Friday, March 12, 2021.This item is in the category "Home & Garden\Home Décor\Clocks\Alarm Clocks & Clock Radios". The seller is "krasikovalexander" and is located in P, PRZHEVALSKOE. This item can be shipped worldwide.