1.Long lifespan 2.Energy saving 3. Environment protection. 4.No flicker 5.Good color rendering 1.non-electrode long life, shelf life 5 years, the actual service life of 10 years 2. high power factor 0.99, energy efficient 3. high color rendering index Ra> 80, 4. high light efficiency than 80lm per watt 5. constant flux, 2,000 hours more than 95% lumen maintenance 6. no flash, soft light, the ...