Product parameters:Product name: E14 LED Corn BulbVoltage: AC220-240VPower: 10WLumen: 1000LMLight color: 2700-3000K White light/4000K Natural white/6000-6500K Cold whiteLight emitting angle: 360 degree lightCRI: RA> 80Size: 69mm * 18mmNumber of lamp beads: 102Material: PC + CeramicEffective life: 30000HThe package contains:4 * E14 LED Corn BulbWarm Tips:1. Please check the size carefully to see if its size fits into your fixture.2. Please switch off the power before replacing the E14 LED bulb.3. It is common that flicker and dim may occur in low setting when most of appliances using ordinary dimmers.4. This is a common phenomenon that they remain glimmer light after you turn off the LED bulbs, which does not affect using.5. Ours focus on the product quality and customer experience all the time.If any doubt about the installation or use of this product, please feel free to directly tell us via email and we will try our best to help you.