Track light head for use only on Juno track lighting system, track rail not included. ETL listed, 500lm per LED track luminaire, 50w halogen equivalent. Light direction adjustable, 350° horizontal and 90° vertical rotation. Uniform illumination with integrated spot type LED (COB) with parabolic aluminized reflector. No UV, no IR, safe as accent task lighting for artworks. 2 years lifetime warranty. We would recommend upgrading the old halogen with these energy-efficient LED track lights. They are easy to install into the original existing track and work instantly, and they produce a great amount of light and dim perfectly. They come in bulk, which is also a tremendous saving.