... .Warm start 4.25000hrs,2.5years warranty t8 to t5 adapter with reflector Specification:14W, 21W, 28W, 35W1, Energy saving ... or 220-240VPower Consumption 14w,28w,35w,49w,54wCircuit Protection Over-Current Protection, Short-Circuit Protection Abnormal Protection High Voltage ... 000 hoursRelevant Certificate TUV-CE, RoHS,Warranty 2.5 years Power Factor0.99Optical Data :Light Color Warm White,Cool White, ...