Internal speaker 8 watt 9.5 cm aluminum

Nominal power: 8 watts Nominal voltage: AC110-240V Frequency: 50/60Hz Radiation angle: 60 Luminous efficiency: 70 lumens/watt Luminous flux: 560 lumens Color shift factor: 0.9 Color rendering index (CRI): 80 Lifespan: 30,000 hours Number of operating cycles before failure: 15,000 cycles Hazardous materials: listed Dimming capability: not dimmable Lamp type: directed Lamp dimensions (mm): 95×40 mm