... SMD 21pcs 2.Longlife high luminous 3.Environmetal protection 4.CE ROHS High QualitySpot Light GU10 21SMD , high quality 3528 SMD SpotlightTechnical ... ventilation environment and far from water.Application:Replacement bulbs for general lighting especially in house, hotel, museums, art galleries, ... shop, telephone booth, cabinet and office work station. etc. High quality 3528smd GU10 21SMD spotlight