Can be easily fitted to replace ordinary G4 halogen bulbs. Energy Saving: Save your costs up to 90% by replacing your 20W halogen lamp with 2W LED bulb. Warm White 3000K - LED bulb, 360 degrees of light for maximum light efficiency of the fixture. Low power consumption, super bright, environmentally friendly, no UV and IR radiation. Suitable for track lighting, chandeliers, wall brackets, sconces, RVs, marine boats, yachts etc.