... Temperature-40°C ~ +80°CLife span>= 40000hsWarranty period2 yearreplacementcan replace traditional halogen lamp 30wFeatures:1. COB,high brightness,low light ... new encapsulation technology,chip directly touch aluminum base board,can conduct heat quickly.2. Saving energy,driven by high ... than 40,000 hours.4. Not sensitive to moisture,can work in relative humidity 10-90% surrounding.5. Environment ...