LED Videolight has the following features DS series camera light adopt importing high quality LED tube,The working life of 3,000 hours ,high efficient to save the energy,little light damage,Circuits using LED constant-current source,more stable quality, more accurate color temperature.Applying to wedding studio photograyh,children product photography, television, films, weddingvideo to fill up the light . Instructions 1.Put the line into the camera light power scoket,turn on the power switch,also the LED lights,you can take a picture when put the LED power adjustment twist to the best appropriate condition. 2.Please turn off the power switch filmed. 3.Tuned block neutral-density adjustable illumination Angle. 1.With high voltage, non-professionals are prohibited indisassembly. 2.Because of human factors or force majeure cause damage,can not repair. 3.The light must be grounding to ensure safety,avoid by all means bad environment. 4,Please use dry cloth to clean soft cloth lamp photography, you can use some neuter cleaner to remove more difficult the dirt, and then with a soft cloth to dry them. Do not use the cleaner, such as diluent/gasoline or alcohol etc,For these solvents might damage the surface layer of protection. Model DS-520 DS-1000 DS-2000 Weight 3.4KGs 2.0KGs 2.0KGs Power consumption 50W 100W 168W Lumen 3120(LM) 6000(LM) 10000(LM) Color Temperature 5500±200K 5500±200K 5500±200K Illumination Angle 60 60 120 Package Size 33.5*32.5*14.5cm 33.5*32.5*14.5cm 33.5*32.5*14.5cm