... 90--110LM/W 3,angle:15-120degree 4,High efficiency 2011 new high power led tunnel light/led tunnel lamp IP65 ... solar system3, Die-casting aluminum casing and high intensity toughened glass cover4, High efficiency and power factor LED driver5, Wide ... Good color rendering8, Warm and cold color temperature are available9, High shock & vibration resistant10, Ideal heat dissipation design11, No UV ...