Safe and flicker-free: E14 LED bulb adopts 52 x 2835 SMD LED lamp beads, ceramic base has good heat resistance, fast heat dissipation, mercury-free, UV-free and IR-free, uniform light, no flicker, no noise, protect the eyes and create a comfortable atmosphere for you. Energy saving and long life: E14 4W bulb is equivalent to 40W halogen bulbs, which can replace halogen bulbs, save more than 85% electricity, reduce energy costs, 360 beam angle, 25,000 hours lifespan. Easy to install: Standard E14 socket, installation easy, instant on and off, cool white 6000K, 380 lumens, AC 220V-240V, color rendering index CRI 80, high color rendering of objects. Wide application: E14 LED bulb is widely used in refrigerators, range hoods, sewing machines, chandeliers, table lamps, wall lights and other household appliances with E14 base. Suitable for various scenes in living room, kitchen, dining room (not suitable for oven and microwave). Note: E14 bulbs are not dimmable and cannot be used with dimmers. Size 15.5mm*50mm, please check the size and model before purchasing. Please turn off the power before installation.