... radiator shell with high heat conduction coefficient.It's a new style lighting.2,Compared with traditional halogen lamp,it's energy ... used in market,home,meeting room,exhibition or as advertising lighting. 1,Starred hotel,express hotel,chain hotel and so on ... as KTV,pub,club.5,Project decoration.6,Other indoor lighting. Note1. Operating environment:-20°C-45°C ,not suitable for ...