J Track Compatible: This track lighting head is compatible with J-type track systems, allowing quick installation into existing rails without rewiring. Ideal for upgrading or replacing fixtures in homes or commercial spaces. 24° Focused Beam & CRI90: Narrow 24° beam angle delivers precise, focused lighting to highlight artwork, décor, or specific areas. High CRI90 ensures true color rendering, while the adjustable head allows 90° vertical and 350° horizontal rotation for flexible light positioning. 800 Lumens & 3000K: This 12W track lighting head provides about 800 lumens of brightness, equivalent to a 75W incandescent bulb, while maintaining 3000K soft white. Ideal for accent lighting without harsh glare. Smooth Triac Dimming: Compatible with most standard dimmer switches, allowing you to smoothly adjust brightness 10%-100% from full illumination to soft ambient lighting for different moods and settings. Flicker-Free, Long-Lasting & Certified Safe: Built with advanced COB LED and low ripple technology for flicker-free lighting. SDCM?7 ensures consistent color across fixtures. Rated up to 50,000 hours lifespan. ETL listed and FCC compliant with high PF>0.9 for stable and efficient performance.