... 1 piece COBLight Source:EpistarLife span:≥50,000Hrsinstallation hole dimension:125MMDimension:φ145*63mmLed Down Light Fixtures Features:1. ... , the use of low-power high-brightness light failure surface light source, low power consumption, high efficiency, energy ... stands, and panels 5) Corridor lights, architectural point of light, windows Gallery lighting6) Lighting projects, banks, hotels, schools, ...