– Die-cast aluminium body with pure polyester electrostatic spray. – High quality PC cover. – Tens of beam angle PC lens with high visual comfortable and uniform lighting distribution to meet different optics requirement. – High quality LED chips,Driver (0-10v / DALI / programmed upon requests), 10kv/20kv spd. – Excellent heat radiation, optical and electrical ability. – Humanized design concept easy to install and maintain. – You can choose lens of type II or III, more than ten kinds lens.