Energy Saving Lamp Lotus 1. Certificate: CE,GS,Rohs,CB,SASO Certificate can be provided.rendering2. Life: 8000hours with EMC and PTC3. Testing: 3000 times for on and off testing, Aging test, Twisting force testing,Lumen testing4. Tube: With 100% pure triphosphor fluorescent powder5. Plastic: PBT material for Plastic shell6. Lamp..