Replace traditional 30W halogen bulbs. This G4 LED bulb saves up to 90% energy, while contributing to environmental protection. Compact dimensions (38mm x 10mm) . This bulb fits easily into conventional spotlights such as kitchen hoods, bathroom cabinets, interior of a camper, landscape lighting, and etc. This bulb has a temperature 6000K color. It creates a warm and calm atmosphere, and more relaxing for the eyes. High color rendering (CRI>85) provides vivid, natural colors. You don't have to wait. These bulbs light up immediately after switching on, at a 360 beam angle. Uniform brightness without flickering or crackling. CE and RoHS approved, the lifespan of our led bulbs can reach 30000 hours. Please note that these G4 bulbs do not work with dimmer. Model: G4 3W 12V LED bulb without color change. Color: 6000K ( cool white). Product advantages: We use the latest LED technology to save 90% power, increase bulb life and protect eyes. Specific parameters: IRC > 80, BA: 360, lifting time: 30,000 hours. Important recommendation: If the halogen bulb is replaced with an LED bulb, it is better to change the adapter to avoid extending the life of the bulb. Delivery quantity: 10 piece