Bulbrite's Dimmable LED MR16 provides shadow-free, uniform lighting. From its latest chip on board (COB) series of products, these MR16s with a single high powered LED chip and optic, showcase the latest in LED technology. This design allows for more consistent light output than competitors' multi-diode designs. Equivalent to the light output of a 75W halogen, this LED uses only 9W delivering 88% energy savings. Ideal for use in track lighting fixtures. These LEDs are widely compatible with a variety of transformers and dimmers.INCLUDED IN THE BOX: (1) 9 WATT DIMMABLE MRS & ENCLOSED RATED (MR16) 3000K APPLICATIONS: LANDSCAPE, PENDANT / DOWNLIGHTS, RECESSED, TRACK WHY THIS LED MR16: 90% Energy Savings when compared to halogen equivalent, Lasts 12.5 times longer than halogen equivalent, Dimmable, Rated for use in totally enclosed fixtures, Energy Star Qualified, UL Rated for damp locations SPECIFICATIONS: 9 WATTS, 565 LUMENS, 90 CRI, 25000 HOUR AVERAGE RATED LIFE, BI-PIN (GU5.3) BASE, MAXIMUM OVERALL LENGTH IS 1.87 INCHES AND BULB DIAMETER IS 1.97 INCHES 5 YEARS