Mlambert 12 Pack Mr16 Led Bulbs 50W Halogen Equivalent,2700K Warm White,5W Gu5.3 Product Features Easy Installation - Standard MR16 shape (Dia1.97*1.85 inch) with GU5.3 bulb base. Can be easily to replace traditional MR16 halogen bulbs and fit well into your fixture without problems. Perfect for Landscape, Recessed, Track Lighting, etc. (Notice: this bulb is used to replace 1.97inch(50mm) MR16 halogen bulb, not 1.38inch(35mm) diameter MR11 lamp. Warning: Please measure the dimension and bulb socket of your light fixture to confirm our bulbs can be used. Reduce Cost Trouble Of Changing Light Bulbs - MR16 5W LED bulb with a lifespan over 30,000 hrs, can last very long time, save effort and maintenance costs on changing bulbs frequently. You could replace the MR16 20W 35W 40W traditional halogen bulb by only 5W LED. Healthy Comfortable LED Bulb Lighting - More vivid natural LED light bulbs with high CRI( 80). 450 Lumens. Not dimmable. Eco-Friendly. No lead or mercury. No UV or IR Radiation. It could create the wonderful calm cozy atmosphere for garden,yard,patio,lawn,pathway,uplights,highlighting. Notice: If the working voltage is 100-240V, a transformer for 12V is needed, because the gu5.3 spotlights bulbs are low voltage. Your Satisfaction Is Our Priority - Suitable for kitchen track lights,recessed lights,ceiling lights,downlights,overhead lighting for home living room, bedroom, bathroom, hallways,counters,cabinet, art galleries, General Lighting, hotels, museums, offices, restaurants, retail,low voltage outside outdoor landscaping flood light,uplights, yard/Patio/Lawn/path tree plants lights (AC/DC10-18V). If any problems with our mr16 LED bulbs at any time, please feel free to Reach US. Buy with confidence! Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!