Features 1.Suitable for QS30- 1.SZ-8SZ3- 1.ZM1020Z560M model nixie tube. 2.Use 5V micro USB for power supply. 3.Low power consumption, about 2 W. 4.Modular design with easy installation and modification. 5.With remote control, easy to operate and set. specificationItem type: Nixie Tube Clock_x000D_ Condition: 100% brand new_x000D_ Material: PCB_x000D_ Weight: Approx. 235g_x000D_ Color: As picture shown_x000D_ Remote control battery: CR2025_x000D_ Battery capacity: 100mah_x000D_ Mainboard battery: CR1220 (not included)_x000D_ _x000D_ Operating instructionsFunctionDisplayFunction declaration_x000D_ Press on-off keyStartup & ShutdownStartup & Shutdown_x000D_ Press adjustment - buttonAntivirus once00-99 00-99Manual antivirus once_x000D_ Press adjustment + buttonLED light color changeLED light on,red-green-blue-yellow-cyan-purple-orange-white-off-gradient _x000D_ Press menu buttonSwitch display modeseconds weekdisplay seconds week_x000D_ 20 yearsdisplay year_x000D_ month daydisplay month day_x000D_ hour:minutedisplay current time_x000D_ Long menu button 2s to enter the setting modeSetting modeenter the setting mode_x000D_ (After enter the setting mode)short press menu button onceSet year20 yearsSet year by (adjustment + button) or (adjustment - button)_x000D_ (After enter the setting mode)short press menu button twiceSet monthmonth daySet month by (adjustment + button) or (adjustment - button)_x000D_ (After enter the setting mode)short press menu button 3 timesSet daymonth daySet day by (adjustment + button) or (adjustment - button)_x000D_ (After enter the setting mode)short press menu button 4 timesSet hourhour:minuteSet hour by (adjustment + button) or (adjustment - button)_x000D_ (After enter the setting mode)short press menu button 5 timesSet minutehour:minuteSet minute by (adjustment + button) or (adjustment - button)_x000D_ (After enter the setting mode)short press menu button 6timesSet secondsseconds weekSet seconds by (adjustment + button) or (adjustment - button)_x000D_ (After enter the setting mode)short press menu button 7 timesSet weekseconds weekSet week by (adjustment + button) or (adjustment - button)_x000D_ (After enter the setting mode)short press menu button 8 timesAntivirus time setting1 00Turn off the automatic anti-virus function_x000D_ 1 01Automatic antivirus every 1 minute_x000D_ 1 05Automatic antivirus every 5 minute_x000D_ 1 10Automatic antivirus every 10 minute_x000D_ 1 20Automatic antivirus every 20 minute_x000D_ 1 30Automatic antivirus every 30 minute_x000D_ (After enter the setting mode)short press menu button 9 timesShutdown time setting2 00Off auto shutdown_x000D_ 2 01Automatic shutdown in 1 minute_x000D_ 2 02Automatic shutdown in 2 minute_x000D_ 2 05Automatic shutdown in 5 minute_x000D_ 2 10Automatic shutdown in 10 minute_x000D_ 2 30Automatic shutdown in 30 minute_x000D_ 2 60Automatic shutdown in 60 minute_x000D_ (After enter the setting mode)short press menu button 10 times12 hours /24 hours switch3 12Set time format by (adjustment + button) or (adjustment - button)_x000D_ 3 24_x000D_ (After enter the setting mode)short press menu button 11 times10th hour_x000D_ conceal4 0conceal_x000D_ 4 1no concealing_x000D_ (After enter the setting mode)short press menu button 11 timesTime decimal setting5 0Time decimal flash_x000D_ (After enter the setting mode)short press menu button 12 times5 1Time decimal no flash_x000D_ (After enter the setting mode)short press menu button 13 timesAutomatic startup hour settingHour minuteSet by (adjustment + button) or (adjustment - button) Display 00:00 to turn off the automatic startup function_x000D_ (After enter the setting mode)short press menu button 14 timesAutomatic startup minute settingHour minute_x000D_ (After enter the setting mode)short press menu button 15 timesAutomatic shutdown hour settingHour minuteSet by (adjustment + button) or (adjustment - button) Display 00:00 to turn off the automatic shutdown function_x000D_ (After enter the setting mode)short press menu button 16 timesAutomatic shutdown minute settingHour minute_x000D_ (After enter the setting mode)short press menu button 17 times,exit settings modeReturns and show current time_x000D_ Hour minuteReturns and show current time PackageList1 x Clock1 x Charging cable1 x Remote control NoteNot included nixie tube.