Soft, flicker-free light 78mm 600LM R7S LED bulb emits uniform light, no glare, no flicker, stable brightness, gentle eye protection. CRI>90, restores the true color of things. The warm white light color temperature of 3000K creates a warm atmosphere, bringing a bright and comfortable home environment. No harmful radiation, no UV or IR. Energy Saving and Durability R7S 78mm warm white LED bulb, perfect replacement for R7S J78 50W halogen rods. Reduce energy consumption 85%. Low calorie ceramic lamp socket, Fast heat dissipation; COB LED light source, Uniform luminescence without dark areas. Lifespan up to 30000H, Low maintenance costs, reducing the need to frequently replace lamps. Easy and Durable Installation R7S standard base, easy and convenient installation. The standard size is 17.5*78mm, slightly larger than traditional halogen bulbs, please check whether it is suitable for your device before purchasing. The high light transmittance PC lampshade is strong and resistant to falling. So you don't have to worry about the lamp breaking during transportation, installation or accidental dropping. Wide Application Non-dimmable R7S LED bulbs provide a 360 beam angle, natural and comfortable light, please do not use with dimmers. 4.2W R7S 78mm LED Light Widely used in indoor and outdoor work safety lighting, workshop, garages, storage rooms, stage, studio, metal halide lamps, general special street lighting > NOTE These r7s led bulbs are not dimmable, please do not use it in a dimmer switch. R7S led 78mm can NOT work on dimmer control. This can cause buzzing, flickering and reduced lifespan. If you encounter any problem, please do not hesitate to contact us. We are always here for you.