Automatic brightness of tubes (by lightsensor). OFF at night by timer. Accurate to +/- 1 minute/year I use. Led 6 colors: red , green , blue , pink , yellow. Backup battery (data and time is no lost when power off).Power source - DC 5V barrel plug 5.5mm/2.1mm ("+" inside, "-" outside). Clock can be powered from. Current consuming - no more 600mA. 197mm(7.75in) x 60mm(2.36in) x 95mm(3.74in). Dimensions of the clock in case. 207mm(8.15in) x 69mm(2.72in) x 105mm(4.13in). What is on the board. 1x Plastic or wooden case(optional).
1x Universal 5V 2A power adapter. 2 months after receive the item. Any claim should be made within 60 days after received the item.The item "16x VFD IVLM1-1/7 Dot Tubes Matrix Desk Clock Scrolling text NIXIE ERA" is in sale since Wednesday, April 10, 2019. This item is in the category "Home & Garden\Home Décor\Clocks\Alarm Clocks & Clock Radios". The seller is "kamalabs" and is located in Sarapul. This item can be shipped worldwide.