✅Easy Installation: This track light head is designed for H type 3-wire-1 circuit track systems, can rotate 360° horizontally and 90° vertically, making installation a breeze. The aluminum housing ensures excellent heat dissipation for long-lasting performance ✅Smooth Dimming: The high 700lm output of this 10W H type track light head can be smoothly dimmed from 100% to 10%. It also comes in 3000K warm white, providing you with perfect and comfortable ambiance ✅Energy Saving: Matching the output of 65W incandescent lights, this 120V 10W track light head can save you up to $302.50. It is perfect use in living rooms, study rooms, bedrooms or for highlighting your art, pictures and even souvenirs ✅Unique Glowing Effect: The unique interior non-glare reflector cup design keeps this track light head from irritating your eyes. The 38° beam angle and CRI90 are excellent for accent lighting and showing an object’s true color. The -40℉ to 104℉ working temperature range makes it great for the different applications you desire ✅Reliable Quality: The LED track lighting head is ETL, Energy Star, and FCC certified and has a long-lasting 50,000hrs lifespan. We provide a 3-year warranty to eliminate your worries