1. quality R7S LED bulbs: R7S LED 78 mm 10 W dimmable lamps with brightness, 1000 lm, doubleended COB LED, warm white 3000 K, and a 360degree light diffusion angle for uniform illumination. Ceramic materials ensure light transmission and color rendering (CRI > 80). 2. R7S LED dimmable bulb: R7S LED 78 mm 10 W dimmable bulb replaces R7S J78 100 W halogen bulbs, reducing energy consumption by over 85%. It features thermal conductivity for extended lifespan. Note: If the dimmer is incompatible, flickering may occur during dimming. 3. Comfortable 3000 K warm white light: R7S LED 78 mm dimmable warm white bulbs provide flicker, flash dimming, ideal for eye protection. CE and RoHS certified, these LED bulbs emit a soft, pleasant warm white light (2700 K 3000 K), creating a cozy atmosphere. 4. Applications: R7S LED bulbs are widely used for indoor and outdoor lighting, including work and security lights, workshop lighting, garages, storage rooms, stage and studio lamps, metal halide lamps, streetlights, specialty lighting, and general illumination.