Buy E14 bulbs that can be used as a 40W incandescent bulb
Here you will find slightly brighter light sources with the small E14 socket. They work alone in ceiling lamps and reading lamps, or where there are two bulbs and you want more light, for example in a hallway. We consider a bulb with 350 to 500 lumens comparable to a 40W incandescent bulb. You can choose warm white or neutral white light depending on where the bulb will be used. For reading or working, neutral white 4000K is pleasant.