Usage Tips:12pcs MR11 GU4 12V 20W Dimmable Halogen Bulbs - Warm White 2700K for Ceiling Lights 12pcs Mr11 Halogen Bulbs Gu4 Halogen Lamp 12v 20w Mr11 Gu4 Dimmable Bulb Glass Cover For Ceiling Light 2 Pin Halogen Bulb 2700k Warm White MR11 12V Spot Halogen 34*36mm. 20W dimmable MR11 GU4 halogen bulb. input voltage 12V. It is easy to confuse MR11 base and MR16 base. Please check carefully whether the voltage and dimension match before purchasing. Warm White Halogen Bulbs2700K white hot. Instant start. The light color of is ideal for living and working spaces, gives a beautiful warm, even light for a comfortable and inviting atmosphere. GU4 bi-pin base, MR11 standard shape. Dimmable MR11 halogen bulbs are dimmable. Instant on without any delay. CRI > 90. without flashing, without strobe, without UV radiation, Better to protect your eyes. HIGH PERFORMANCE The MR11 12V 20W bulb creates a comfortable and relaxing atmosphere. Perfect for living rooms, bedrooms, kitchens, hallways, shops, exhibitions, hotels, museums, restaurants, etc. Long Service Life They work up to 2500 hours, saves time and energy on replacing a bulb. All products are guaranteed for 1 year. Please contact us if you have any questions. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it