About This 15°-60° Beam Angle: Adjust the beam angle of each track head from 15° to 60°. This allows you to tailor your lighting based on the size of the items for precise light control. This flexibility addresses issues with inappropriate distance between existing tracks and the objects being illuminated 5CCT, One Light: 2700K/3000K/3500K/4000K/5000K 5 color temperatures selectable, means no need to repeatedly confirme the color temperature during purchase and installation, ensuring the new lighting perfectly matches your existing lighting for a harmonious lighting environment Match with H Type Track: This h track lighting head is compatible with H type 3-wire-1 circuit track system and Halo light circuit. It isn't fit with J or L track CRI90: The CRI 90+ track lighting heads accurately reproduces true-to-life colors without distortion. You can vividly and clearly see every detail and color of the objects like you are standing in an art gallery, which catches the attention of your customers Dimmable & Precision Lighting: The bright spotlight fixtures provides smooth dimming from 10% to 100%. With 355° Horizontal rotation and 90° vertical rotation adjustment, the lights are designed to precisely illuminate from multi-angle, providing a three-dimensional lighting effect 50,000hrs Lifespan: This ETL listed led h type track light lasts a long lifespan. It comes backed by a 3-year guarantee from the date you made the purchase, you can have no worry to use Overview Brand : LEONLITE Color : Black Material : Aluminum Style : Modern Light fixture form : Ceiling