... 50000 hours 2. CE&ROHS standard 3. No UV no Radiation 4. High-tech COB LED Light, COB Downlight, ultra bright, good heat conductive ... High Quality Detailed Product Description1.90-100LM/ LED high quality, ... lamps, more than 70% compared to fluorescent lights. , COB LED Light, COB Downlight, ultra bright, good heat conductive