... PF>0.9 10W A70 high quality LED Bulb 1. LED quantity(PC): 92. Beam Angle:180 Degree3. Material:Aluminium and ceramic4. Working Voltage: ... Base Type:E272. Color available: White, Warm White3. Aluminum body with ceramic socket4. Working Temperature:-20°C--40°C5. Lifespan ... UV and IR radiation8. Power Factor:>0.9 Applications:Applying in offices, shopping malls, houses, meseum of indoor illumination ...