SpecificationsMR11 4W 420LM 5630 SMD 15 LED Light Energy Saving Spotlight Bulbs AC 12VConnectorMR11TypeSpot BulbsLight Color Warm White / WhiteColor Temperature (K)(2700-3500) / (5500-6500)Wattage (W)4Voltage (V)AC/DC 12 Light SourceLEDLED Quantity15Luminous Flux (lm)380-420Beam Angle360°Dimension (mm)45 X 34Package Included1 MR11 LED Light BulbKindly Reminder:1. Please confirm the voltage first. If the voltage of a product is 12V-24V, then you must use a professional LED voltage converter.2. Please check the specifications of the product carefully before ordering to insure a proper fit.3. Do not disassemble any bulbs by yourself.4. Be sure to cut the power off before beginning installation to avoid personal injury.