Energy saving: 5W R7S LED 78mm Bulb Replace the R7S J78 50W halogen bulb, reduce power consumption by more than 85%, and has excellent thermal conductivity, which can prolong the service life.High color rendering: The 78mm R7S LED lamp has 500 lumens, 360 beam angle, high color rendering (CRIandgt; 80), which can ensure strong natural colors and create a comfortable and relaxed feeling.Eco- friendly: high-brightness LED lighting, low power consumption. No lead or mercury, no UV or IR radiation. It relieve eyesight fatigue, protect your eye.Easy to Install: Standard R7 lamp base, it is able to fit most standard R7S LED lights. Instant brightness, no need to wait for warm-up time. Application: Widely used for indoor or outdoor, work and security lights, workshop, garage, storage, stage and studio lights, metal halide lamp in LED ceramics , street lamps, special lights, general lighting. Voltage: AC 220V-240VProduct Size: 78mm/118mmLuminous Flux: 500lm / 1000lmDimming: Dimmable (requires professional dimmer) Package Contents: 2 pieces.