About Design : The B22 LED G80 vintage light bulbs are dimmable smoothly , which are compatible with most LED dimmers in the market. No flicker, more stable dimmable function. You can adjust the brightness according to your needs in different occasions About Product : LED G80 Bulbs Dimension 80mm x 120mm(H), Bulb made of Amber glass and LED filament,220V 4 Watt, Warm white B22 Bayonet base makes the bulb more firmly fixed.400 lumen.please pay attention to the size when purchasing. Energy Saving and Durable : The B22 Bayonet bulb 4W saving more than 90% energy cost. The led bulb is made of LED filament, less heat, lifespan up to 25000 hours, 10 times longer than tradional edison bulb 2000 hours Wide Application : The Bayonet light bulb is great for ceiling fixtures, chandeliers, pendant lights, home decoration ,bars, hotel ,restaurants, cafes, stores and industrial fixtures, or other places you'd like to decorate.