... 5w,8w,16w,5w dimmable,8w dimmable, 16w dimmable.Application:Office building,hotel, home lighting,shopping mall,supermarket, exhibition hall etc ... heat-sink structure.2)Aluminum extrusion forging,artistic and light.Optical system:1)With non-distortion intergrative acryl optical lens.2)Professional ... /40 degree.5)No Ultra violet or Infrared Radiation. z-light LED Par38-01/LED par lamp/ LED high power spot ...