4w energy saving high power led spot e27

4w energy saving high power led spot e27 1.Energy saving up to 60-70% 2.High brightness 3.special design 4.CE&ROHS approved ItemSpecifications Parameter ElectricalInput Voltage AC90-265V, Power Consumption 4WPower Factor ≥50%Frequency Scope 50/60HzEfficiency ≥75%Operating Temperature -20 40°CPhotometricWork Environment Indoor useLuminous Efficacy ≥30%Lighting Source Hi-power SMD LED Beam Angle 60Led qty 1DimensionDimension 49*68mmMaterial Aluminum+PC Socket Type e27 Advantages: 1.Excellent heat dissipationstructure, provides stable and reliable light-source;2.High-class and elegant configuration;3.High output lumens and stable quality;4.High heat conductivity material adopted;5.Persist in applying the large-power bulb with the highest luminosity in the world;6.We have setup independent powerful R&D team with intellectual property right;Applications:1.Suitable for car, jewellery and clothing display;2.Can be in show windows, shop counter and other lighting locations;3.It is the ideal lighting source for the replacement market of conventional halogen lamps and metal halide lamps;4.supermarket/showcase/shop window ;5.museum/exhibition room;6.coffee house/bar/ western restaurants;Quality assurance: 1. Each product aged 12 hours; 2. Components are high quality and long lifetime, some from well-known manufacturers; 3. We signed quality assurance contact with supplier to secure interests of our customers; 4. All products got the CE certificate;including EMC and LVD tests; 5. Warranty: 2 years.