ITEM DESCRIPTION: This is the IN-12 Nixie Tubes Clock Tubes are brand new (tested) and comes from old stock Hours, minutes, seconds / date, month, year display (optional) Backlight switched ON/OFF (auto off in night time) Show date switched ON/OFF Night mode effect of Slot Machine (preventing cathode poisoning) Built-in battery socket, time backup during power interruptions Simple time\date adjusting - mode & set buttons on back panel Power: 12V/1A. You can use ordinary power adapter (US adapter included). The item "Nixie Tube Assembled Big Desk Clock and Calendar Vintage IN-12 x 6 Russian" is in sale since Monday, November 11, 2019.This item is in the category "Home & Garden\Home Décor\Clocks\Alarm Clocks & Clock Radios". The seller is "siduua0" and is located in Kyiv. This item can be shipped worldwide.