TRIAC DIMMABLE-Dim smoothly from 10% - 100%,1500lm per LED track luminaire,3000K warm white energy efficient 15W LED track light equivalent to 75w halogen ,dimmable with most Led dimmers(Tip* Not fully compatiable with all dimmer, please consult if you use the dimmer).Compatible with H type 3-wire-1 circuit track system and Halo light circuit(Track Rail and Dimmer are NOT included in the package). SUPER BRIGHT AND ADJUSTALE-Track lighting fixtures, the lamp head and lamp arm can be adjusted according to different angles, and can be rotated 350 degrees horizontally and 90 degrees vertically to solve local lighting problems.Tracking spot light bulb with 36° beam angle plus circule light more accurate and vivid lighting than other lighting alternatives. FLICKER-FREE-With excellent color rendition,Track head has multi and directional adjustable angle for different object light for accent lighting, especially for commercial lighting, shop windows, home, room, kitchen...etc. INDUSTRIAL DESIGNI:Industrial style H track lighting heads are suitable for more places, perfect for kitchen, bedroom,closet,gallery, studio, hallway, store, bar, restaurant, etc. The unique industrial style shade adds a sense of style and makes your room full of character. PROFESSIONAL SERVICE-Thick aluminum body with excellent heat dissipation, last to 50,000 hours lifespan, 3 wires single circuit H type track light heads method Which has easy way for installation.contact us for after-sales service if necessary::eaglodus@outlook.com LED Track Light Head built with 15W LED COB chip,can spotlight Ceiling Downlight Specifications: Wattage: 15watts Rotated: 360° Input voltage: AC 110-160V Luminous Flux(Lm): 1200lm Average Lifetime(Hour): 50000 Replace Halogen Lamp: 65Watts Colour temperature(K): 3000K( Warm White ) Package: 15W Track lighting Head X 10 Features: Long lifespan, Instant start, no flashing