Durable and Reliable Durable glass cased, water resistant, perfect for outdoor landscape lighting. Low Heat Emission The PAR36 LED spot light gives off little heat when turned on, not like halogens, they get very hot when working. Specifications Voltage: 12V Operating Power: 9W Color Temperature: 2700K (soft white) Luminous Flus: 900LM Beam Angle: 120 Color Rendering: Ra>80 Material: glass Product Size: F4.37 * H2.55 inches Note: This PAR36 bulb is not dimmable.Ensure that the bulb is installed above ground level, within a fixture, with drainage (stone chips) below the lamp to avoid pooling from flash downpours. If you use bulb in the water, please ensure that the light bulb is used with the matching waterproof base. Gold After-Sale Service: Should you have any questions about our products, please feel free to contact us, we always endeavor to provide the best service for customers.