【20W R7S LED Dimmable Light】: 118mm high brightness dimmable R7S LED bulb, 2000lm double-ended COB LED, 360 degree light diffusion angle, ceramic lamp head with low heat, protected connection structure, ceramic material ensures good light transmission. 【Energy Saving】: The 118mm energy-saving R7S LED bulb is a perfect replacement for 200W halogen or incandescent bulbs. It reduces energy consumption by 85% and has low maintenance costs, which can reduce the trouble of frequent bulb replacement. Suspension, if you use a LED regulator, you can use it as a dimmable light source with the old grader. Does not work with lamps and protractors. 【Premium Brightness】: 118mm 20W R7S COB LED Bulb Dimmable - Double Ended COB LED - 20W LED Lamp - Maximum Emitting Power (500lm) - 360 degree light beam angle, ensuring uniform light diffusion. No flickering, glass housing ensures good light transmission. 【Easy Installation】: R7S compliant to add R7S compliant LED fixtures that require wiring or complex