Edison bulb size: 4.7*3.15 inches Volt: 220V Power: 40W Color temperature: 2200K Retro Light Bulb Base: E27 [Specifications] Edison bulb size: 12*8cm/4.7*3.15inches, AC 220V, 40W, 120LM, 2300K retro lamp,E27 screw base makes the bulb more firmly fixed. [Exquisite design] The Retro Edison Light bulb has a soft amber luster. It is an ideal choice for creating a warm and romantic atmosphere. It can give you a sense of art and is an ideal choice for exquisite interior decoration. [High Quality] CE / RoHS certification, quality assurance, high-quality transparent glass, sturdy and durable light bulbs, and a service life of up to 3000 hours. [Widely used] Retro filament bulbs are suitable for living rooms, coffee shops, bedroom bars, shops, restaurants, corridors, bathrooms, restaurants, art galleries, etc., giving you a warm and dreamy moment.