Operating Voltage: 220-240V ~/50Hz or 110-130V~/60Hz
Average Lifetime: 2000 hours
Options:
- Multi-Burning-Position Version: featuring high-pressure Krypton gas filled and-coiled-ring filament support, like time extended to 3000 hours
- Frosted glass
- UV-stop version:featuring the use of special quartz glass to stop the emission of UV rays