TORCHSTAR 18W Dimmable PAR38 LED Light Bulb, Energy Star UL-listed Spotlight, 120W Equivalent, 5000K Daylight, 1100LM for Stage, Scene, Event, Residential, Commercial, General Lighting Energy Star Certified LED, only consume 18W per bulb, 120W halogen equivalent, 85% efficient, save up to $280.5 in its lifespan 100%-10% fully dimmable, dimming smoothly capabilities to create an inviting atmosphere, compatible with most dimmers UL-listed LED bulb ensure the lighting performance, quality assurance eco-friendly product, contains no mercury Regular PAR38 LED bulb, damp locations available, easy to install suitable for recessed, accent, track lighting, or for outdoor landscape light fixtures (not exposed to waters) High quality COB chips, 25,000 hrs long lifespan, can be used for 22.8 years based on using 3hrs/day, reduce your bulb change frequency, 3 years satisfying guarantee