T5 2x28w CFL Plant Grow Light 1.35% energy saving ... , lifespan 8000hrs 3.Ballast CE,CB,UL,K,SAA T5 CFL Plant Grow Light Featrues:1. Double tri-phosphor ... , 85 lm/w, CRI>802. Premium oxidized aluminum fixture with reflector3. UL/TUV-CE electronic ballast, instant-on, no ... flickeringSpecification:color temperature: 2700K/3000K/4000K/6000KSpecial color spectrumApplication T5 2x28w CFL Plant Grow Light