Xpeoo&reg; Pack of 4 Units Gu10 6w Super Bright LED Light Bulb, Equivalent to 50w Halogen Bulb, LED Spotlight, Down Lamp, Energy Saving Recessed Tracking Lamps, Non-dimmable Cool White 4500k Please pay attention: what you choose is 4pcs GU10 Non-dimmable Cool White. Energy Saving. Replace 50W halogen bulb by 6W LED, saving 90% on electricity bill of lighting. High quality standard. Approvals: CE, RoHS, FCC certification. Easy Installation. International standard shape for GU10. Easily fitted instead of ordinary halogen lamps. 3 Year Warranty. If the product is defective within 3 years, please contact us and we will give you a good solution.