... 1.35% energy saving than t8 items 2.Instant start, lifespan 8000hrs 3.Ballast CE,CB,UL,K,SAA T5 CFL Plant Grow ... . Premium oxidized aluminum fixture with reflector3. UL/TUV-CE electronic ballast, instant-on, no flickeringSpecification:color temperature: 2700K/3000K/4000K/6000KSpecial color ...