[Dimmable Upgraded R7S LED Bulb] -- Upgraded R7s LED bulbs have stronger dimming and stability, compatible with most dimmer switches, stepless dimming from 10% to 100%, no flickering or buzzing. Adjust the light intensity according to the scene or otherwise adjust it. [Durable Quality] -- R7S LED bulb uses high quality COB LED light, transparent glass material ensures excellent light transmittance, 360 degree beam angle, 3000lm high brightness, a warm white 3000K, a CRI>90, no flicker, no UV or IR, protect your eyes and those of your family. CE and RoHS certified, the perfect light source. Lightweight and environmentally friendly is ideal. [Energy Saving and Long Lifespan] - 20W R7S LED bulbs replace 300W halogen bulbs, good heat dissipation, low power consumption, high energy efficiency, saving about 90% of the bill of electricity. The service life can be up to 30,000 hours, which allows safer use and saves valuable time and money, enough for daily use. [Easy to Install] - This LED