... span:≥50,000Hrsinstallation hole dimension:125MMDimension:φ145*63mmLed Down Light Fixtures Features:1. the use of flame ... use1.Epistar/Bridgelux/Cree chips imported with original packagingLed Down Light Fixtures Application 1) Recessed lighting, shelf lighting, ... under counter lighting, office work station 3) Back lighting, step lighting, light boxes 4) Furniture, lighting, commercial lighting, ...