- Important: Do not use incandescent or halogen dimmers with this LED bulb; it may cause flickering or may not function. This bulb is not compatible with 3-level dimmer switches. - Effortlessly adjust lighting with our C35/B11 dimmable LED bulbs, designed for deep dimming. Recommended compatible dimmer models include DVCL153PRWH, MACL153MLHWH, TGCL153PHWH, S600PWH, DVWCL153PHWH, AYCL153PWH, SCL153PWH, TG600PHWH, and 66721LW. - Energy-efficient: This 4W Edison LED bulb delivers the same brightness as a traditional 40W incandescent or halogen bulb, saving you up to 90% on your electricity bills. - Compact design: The small E12 candelabra bulb features a standard E12 screw base, making installation quick and easy. It serves as an ideal upgrade from older E12 bulbs, particularly for Victorian-style vintage lighting. - Soft illumination: With a color temperature of 2700K, these bulbs emit a warm white light that creates a cozy, romantic, and inviting atmosphere. The classic filament design is perfect for decorative applications like vintage chandeliers. - Safe and reliable: Free from mercury, UV, and IR, these bulbs are environmentally friendly and provide instant light. With an average lifespan of 30,000 hours, they last approximately 10 times longer than traditional incandescent bulbs. The robust glass construction ensures high light transmittance and a 360-degree beam angle for a comfortable viewing experience. With a color rendering index (CRI) greater than 80Ra, you can expect vivid colors and stable lighting—reducing the need for frequent replacements. Ideal applications include home lighting, accent lighting in vintage-inspired decor, and events that require a warm, inviting ambiance.