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Flux:90Lm/W 
Input voltage:AC100-240V
Frequency:50～60Hz
Power factor:≥ 0.9
Drive efficiency:90%
Design life-span:≥50000Hr
CRI:Ra≥75
Beam angle:30-60°
Color temp.:2700-6500K
Dimensions:standard
Net weight(kg):standard
Certificates:CCC CE RoHS

The luminous beam of LED ceiling lights can be concentrated.As a whole, it needs no additional base or lamp housing.It is installed in the ceiling of the cave.Therefore, buyers need to pay attention to the size of the hole. According to whether the angle of projection can be adjusted, embedded wall LED ceiling lights are divided into fixed ones and adjustable ones. At the same level of brightness,Cemdeo ceiling lights can save more power by 75% than incandescent power does, and by 40% than fluorescent lights does!LED lamp housing is a high-strength magnesium alloy .This material is sturdy, with good thermal conductivity performance. Products must pass strict quality tests, which comprise the steps such as online for a long time, voltage in a wide range change, vibration, high and low temperature environment.All the quality of the finished products is reliable and durable. Each lamp has passed the quality certification of  CCC, CE, RoHS.The products are exported to the international market, which got good feedback.Cemdeo LED lights use famous international brands of chip, with the best quality and the best light efficiency.Efficiency is 100 lumens per watt.Design life-span can reach 10 years.Cemdeo LED light power supply circuit has a wide range of voltage input.It includes lightning protection technology and anti-static technology,which can withstand voltage fluctuations and lightning. We optimize its heat radiation structure, and coat it with a corrosion-resistant material on the circuit board, which allows the power supply circuit get longer life.Famous international brands of LED chips are Cemdeo ceiling lights' strong heart.Good power supply circuit is a smooth flow of the blood vessels.Cemdeo LED street lamp combined with Mayi systems, can wirelessly control numerous lights and electrical appliances according to different time periods and different areas, even can adjust brightness and record power consumption.