... 2/3year warranty New diamond cup 2.5" cob high quality led downlight 3w 230v 220v 1,Material:Aluminum,car/die- ... 3,Optional light mode:smooth lens (light),textured lens(half-light),the bead surface lens (soft) 4,High brightness,low electricity consumption ... ,low flicker,saving much health 3,high-grade optical lenses,optical loss,good illumination 4,high-power transformers make the perfect combination ...