... MaterialAuminum alloyLamp Holder MaterialAnti-flaming PCBallastIntegrated Electronic ballastLight SourceT5 Tri-phosphor solid-stated mercury fluorescent tubeLamp CapG5.3PrincipleCFLCover/ ... whole system's life;4.Environmentally friendly:Use Tri-color solid-stated mercury for Fluorescent lamp tube, ... eye fatigue;8.Tube style:Applied with T5 Tri-color solid-stated mercury fluorescent lamp tube,light ...