... *46mmIP501) High brightness, low electricity consumption. 70-80% electric energy will be saved than the traditional lamps.2) No UV or ... sites,like heat ,hot steam,corrosive gas etc. Those places will effec its life span. 4). Ensure installation position can withstand ... misunderstanding that we will be happy to correct.If you are happy with the item, please help to leave us positive feedback, thanks for ...