Origin: CN(Origin) Certifications: ROHS, CE Switch Type: Knob switch Voltage: 90-260V Power Source: AC Application: Study Warranty: 2years Material: Aluminum Light Source: LED Power Tolerance: 2% CRI: >90 Lumen: 100-110lm/W Beam Angle: 25-45 degrees Light Source: COB Chip IP Level: IP44 Dustproof Features: led downlight dimmable, led downlight fixtures, led downlight indoor, led downlight home depot, led downlight, Philips, led downlight exterior, how to remove led downlight bulb, led downlight