LED Disk Light Brightness: 650 Lumens Life: 35,000 hours or 32 years (based on 3 hours/day) Light appearance: 2700K (soft white) 4 in. junction box mounting, mounts in round, square and metal junction boxes 6 in. recessed can mounting, fits most 6 in. metal cans for retro-fit installation, comes with flip clip mounting hardware