... ,4000-4500k,6000-6500kBeam Angle120 degreeWorking humidity20%-80%Lamp TemperatureLess than 50°CcertificateCE RoHSlife span50,000 hours ... before use; 3. Please don’t touch the lamp metal body when use. Application1.car width-indicating ... in downlight, celling light, household lighting etc;4. Shopping, lighting, specialty lighting, hotel lighting, office lighting, home light;5.Commercial show windows ...