1. [ Track Lighting Heads]If you need lighting for a larger space, ordinary track lighting heads may be difficult to meet your needs. Our super bright track lighting heads with 40W 3200Lm, equivalent to 4 GU10 lamps. They are suitable for lighting large targets. It is recommended to hang it a little higher to localize and illuminate a larger area. 2. [Materials and Service Life]The lampshade is made of aluminum hybrid material, making it very light weight and having excellent heat dissipation, which can guarantee a long life. With a life of up to 50,000 hours and ETL, CE certified, you can buy and use it with confidence. 3. [H Type Track Rail System] For H-type 3-wire 1-way track lighting system. Please check your track type before . This H-Type track light head is not suitable for Juno or Lightolier track. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store