Led World Lots 10pcs Warm White E27 4W 4x1W LED Spot Light Bulb Lamp 110V Dimmable Base Type: E27 Voltage: 110V Output Power: 4W(4x1W) Light source: 4x 1W high power LED Bulb lifespan: 50,000 hours Luminous Flux(Lm): 400-440lm Material: Aluminum Alloy Work temperature: -20~65C Beam angle: 30 degree Color Temp:Warm White 3000-3500K Low heat, no UV or IR radiation, Engery Saving, Package includes: 10 pcs Dimmable E27 4W LED Lamp 110V