4" Cobalt adjustable LED retrofit downlights feature a patented mechanism that rotates while never exposing an opening or breaking the ceiling plane. Aluminum spun reflector feature COB LED technology with three field changeable optics included. Luminaires are suitable for use with most 4" recessed housings. Adjustment: 30° Tilt / 358° Rotation Input Voltage: 120-277VAC Lumens / Wattage: 1000lm / 12W Color Temperature: 3500K Color Rendering Index: 90+ CRI Dimming: Triac, ELV or 0-10V Finish: Haze Reflector / White Flange Included: Retrofit Adapter and Field Changeable Optics Listing: cULus classified for damp locations Emergency: Pre-Wired for Emergency (requires housing with remote emergency battery)