1. Professional R&D 2.High Quality 3.Long Lifespan and Energy Saving 4.CE&RoHS Certificates 5.2year warranty Specifications:Power: 3 x 1WBase type: E27/E14/E26Input voltage: 85 to 265V ACLuminous flux: 80 to 100lm/WFrequency: 50 to 60HzColor temperature:Lifespan: >50,000 hoursWhite: 5,000 to 6,000KWarm white: 2700 to 3,500KMaterial: aluminumCE-certified,RoHsBenefits:No RF interference, no buzzing ...