Dimensions: (L)144mm*(W)45mm*(H)39mm
Input voltage: 3.3V~5.5V DC
Operating Current: About 430mA (@5V)
Glow tube anode voltage: 170V
Total power consumption: about 2.15W (@5V)

Package :
1 x Nixie Tube Clock Assembled
1 x Remote Control
important, the tubes will not included!