... 4.No UV or IR High Power 4W Par16 LED Spot Light Specification: Item No.LLABS3.5P16 ... aluminum material.Superior thermal performance, high applicabilityEnviromental friendly:NO UV infrared and other radiation ,shock vibration resistant Imported light source ensure high ... no warm up time required. ApplicationStore, house, hotel, office, display window, exhibition ,halls and other commercial lighting. ...