LED Ceiling Lamp,LED Ceiling Light Features: 1. Top quality chips and LEDs are used, achieving ultra brightness, saving energy by 75%; 2. Power factor over 95%, harmonic distortion rate less than 15%; 3. Amazingly long lifetime over 50,000 hours, one-time investment, long-time payback; 4. Adopt digital constant-power technology, realizing control of LED power; 5. Unique die-casted aluminum shell structure realizing excellent cooling effect; 6. Lens light distribution technology is adopted, making the brightness more even; 7. Stable LED working point, low temperature rise, low brightness decline.Application: 1. Bedroom and dining room lighting 2. Office, factory and warehouse lighting 3. Fair and supermarket lighting 4. Decoration and architectual lighting