... reliable external power supply Super fine texture 15W dimmable LED recessed downlight Features:1, exquisite appearance and light weight.2 ... applied.3, dimmable.4, well-designed heat dissipation structure.5, safe and reliable outer power supply.6, life warranty: ... for halogen lamp, incandescent bulb;5. Recessed lighting, shelf lighting and so on. Super fine texture 15W dimmable LED recessed downlight