Greetings from everyone at Avalon LED!       7W Avalon LED Mr16, Cree chip, 5000K, 550lm, UL listed, 50,000 hrs., Dimmable.. All orders Shipped Expedited FREE with a tracking number. Please allow us to assure you, Avalon LED is high quality lighting, you certainly won't be disappointed. Feel free contacting us with any special requests, questions or concerns, we're always glad to help.