Deking A19 E26 4w Led Filament Bulb 40 Watt Equivalent Dimmable 2700k 480 Lumen Soft Yellow Light Household Light Bulb Clear Glass Cover 110v 50,000 hour lifetime reduces the hassle of frequent replacement, offers stable luminescence. Applications: porch, living room, bathroom, bedroom, cafe, hotel and landscape. Easy Installation. 110v~130v. E26 base. Clear glass cover is Convenient to clean up. Fits dimmer for LED bulbs. Soft and uniform yellow light, dimmable, warm white 2700k, no UR or IR, no glare, mercury-free. Adopt constant-current supply driver, working steady. Deking 4W Led Bulb replace a 40W Incandescent bulb, saves 90% energy, eco-friendly.