LED Lamp Specification: Model WR-E2703001 Base E27/B22 Power 3*1W Lumen 250Lm Material Aluminium Alloy, diffusant PC cover Connection standard terminal block Lightsource High Power LED(Edison, BridgeLux, or CREE) Angle degree 180 degree Lifespan 50,000 Hours Color Temp 2700K 10,000K Voltage 12/24ACV/DCV, 85 265V/277V CRI 70 90 PFC >0.95 Humidity 10%-90% Operating Temp -20 50 Luminous decay <2% at 1000H Temp Rise <18C Application· Hotels ·Conference / Meeting rooms · Factories & Offices · Commercial Complexes · Residential / Institution Buildings · Schools, Colleges & Universities · Hospitals Advantages of Werun Bulbs: 1. Brand chips from USA,Japan,Taiwan ect.2. Based on research and testing,full inspection before shipment3. Monthly production can reach 100,000pcs4. OEM support. can be have no logo onproducts and neutral packing5. Guarantee for3 years Other Model: