With 2700K warm white light and 300 lumens, this 12V G4 halogen bulb is perfect for creating a warm and welcoming ambiance in your home or office. Please note, this G4 bulb operates on 12V. If you want to use it on 220V circuit, please choose a low voltage transformer suitable for halogen lamps to convert the voltage to 12V. These G4 halogen bulbs are designed for good color rendering, instant on, dimmable continuously to adapt to your mood and needs, silky softness and provide a stable and constant light source without causing eye fatigue or headaches. These 2 pin capsule bulbs have a wide 360 beam angle and are suitable for a variety of lighting applications including ceiling lights, pendant lights, pendant lights and other decorative fixtures. With a CRI of 99and, this bulb 20W G4 halogen bulb accurately reproduces the colors of objects to make them look natural and vibrant. Durable and reliable, these halogen bulbs last up to 3,000 hours, reducing the need for frequent replacements and saving you money. long-term money.