MR16 Halogen Bulbs 20W 12V Light Bulbs GU5.3 Bi Pin Base 2700K Warm White Dimmable for Landscape, Track Lights, Fiber Optics, Desk Lamps, BAB C Spotlights with Glass Cover

Lighting Features Power: 20 Watts Luminous Flux: 260 Lumens Voltage: 12V AC or DC Beam Angle: 38° Material: Glass Color Rendering Index (CRI): 100 for vivid and enhanced color Instant On. No Mercury. Lifetime: 2,000 hours (1.8 years with average of 3 hours use per day) CE and RoHS compliant Please make sure the light bulb base matches what your light fixture has. Another common reflector light bulb with 2 pins is MR11 GU4, which looks very similar to MR16 in the photos but are much smaller, with a reflector diameter of only 1.38" and pin distance of 4mm. Please verify your light bulb size and pin distance prior to order. Working with Halogen Dimmers These halogen light bulbs are dimmable using the dimmers designed for incandescent & halogen light bulbs. All incandescent and halogen light bulbs are dimmable using traditional dimmers, as these dimmers simply adjusts the voltage level for dimming. Dimming using LED only dimmers will result in incompatibility, as LED dimmers work very differently. Please check the compatibility of your dimmer switch or light fixture prior to purchase.