Parameter:LED Output Power: 55x3WActual Power: 120WThe range of power consumption under 110V: 123W-130W; 220V: 120W-126WInput Voltage: AC 100~240VOutput Voltage: DC 65~130VOutput Current: 630mALED Quantity: 55pcsLED Type: 3WLumens: 3392lmLUX: 1140/1m 490/1.5m 280/2mLighting Area: 51sq.m/2m 79sq.m/3mColor: Blue and WhiteLifespan: 50000-100000hours Working Environment: -20~40C, 45%~95%RHWorking Frequency: 50~60HzCertificate: CE/RoHS/PSESize: 400*212*60mmPackage£º1 x LED Light2 x Power Line1 x ChainingApplication£ºWorks well with water solution culture. Can be used in Marine aquariumRecommended Hanging Height: 12''-16'' Above waterOne 165W aquarium light is suitable for a 24''x24'' tankBlue is on first then blue and white both onRecommended Lighting Time: 14hours on, 8hours offIdeal for all periods of aquarium growthSuitable for coral, reef and so on plants growAttention:1. Do not use the lights in dripping water or anywhere where they will get wet, water and electricity can be a dangerous mixture.2. The working environment for the light is -20~40C, 45%RH~90%RH. 3. To protect the light, Pls cut off the power when there is a lightning strike. 4. Don¡¯t touch or move when the light working.