... testing 3. 2/3 years warranty 4. Certificated 3W LED Candle LightSpecifications BrandBDDModelBDD-QP3*1W-001Main MaterialAluminumLED Power3*1WPower ... ChipCree,Osram,Bridgelux,Edison,EpistarOperating Temperature -45-+65°LED Life Span>50,000hrs Relevant Certificate CE,RoHS, ... About he quality of LED products:first,selecting the led chip,because led lighting is made of led chips,because the lighting ...