Maker's Name:
Mirabella
Where made:
China
Dimensions:
5.5 × 5.5 × 9.5 cm
The filament is encloed in a glass tube containing Iodine. Heated Tungsten evaporates, combines with Iodine and is deposited back on the filament.
The filament runs at a higher temperature than the standard Tungsten in Argon incandescent bulb.