energy saving lamp,ESL,CFL (DC-CFL)

energy saving lampESL,CFL Key Specification Product Characters Wide walttages selection From 45W to 105W, all ardently created to suit your various needs Super operating life It offers 10,000 continuous hours of illumination. It also allows a swiching cycle if up to 3000times. Effective lumen output. It's able to maintain lumen output of more than 90% during operation in an enclosed Fixture with a temperature at around 45 degree to 55 degree. This translates to longer lasting maintenance of light tone and lumen efficacy. Temp