120w led aquarium light 1. Use high efficient 1w LED as the light source, Based on 112x1W high power LEDs. 2. Wide beam angle: 120 degree 3. Unique heat dissipation device: thermostatically controlled fans to keep LED light cool. Product Features: 1. Use high efficient 1w LED as the light source, Based on 112x1W high power LEDs. 2. Wide beam angle: 120 degree 3. Unique heat dissipation device: thermostatically controlled fans to keep LED light cool. 4. Built-in CE approval Power supply, plug and play 5. Environment-friendly: no mercury and other harmful heavy metal 6. Blue & White, alternative,(Blue, whtie,blue,whtie..) 7. 3 modes optional: [a]. Blue on, White off; [b].Blue off, White on; [c]. Blue on, White on 8. Imitation: Sunrise, Sundown, Moonrise, Moondown 9. Fresh water compatible. 120w led aquarium light Parameter: Content Value Content Value