120v or 220v-240v/60hz/10000hours
Walts:7,9,11,13,14w
incandescent walts comparison:30,40,50,60
lnput line current(mA):130,165,200,240,250
M.O.L H(inch):3.465-4.016
Diameter D(inch):1.654-1.772
base width(inch):1.496
base Height(inch):2.087
Cercificate:UL,CE,FCC,RoSH
T2 mini-spiral saving lamp