KOVAL INC. 2FT T5 HO Fluorescent Lamp Grow Light Fixture Remote Control Opt Unique Design: deformable light stand + rotatable incorporate bulb with reflector Dual-purpose 6500K Color Temperature Fluorescent Tube: Built-in ballast to provide stabilized voltage No infrared ray and ultraviolet radiation to destroy your plants Higher lumen, longer lifetime and steadier than T8 light