【Dimmable】: R7S LED 118mm dimmable 30W is compatible with most TRIAC dimmers, such as GIRA, Kopp, Busch, Clipsal, Schneider, Legrand, Merten, Etman, ATIA, Varibright, Hamilton, MK dimmer etc. Not compatible with electronic dimmers. Not suitable for use in the fully enclosed light. 【3000LM High Brightness】: R7S LED 118mm 30W dimmable with 64*5730 SMD LEDs, 6000K cool white light color with a light beam angle of 200 degrees. The high brightness of 3000 lumens is very suitable as a studio ceiling light. 【Energy saving】: R7S 118mm LED 30W is an ideal replacement for 200W 300W halogen pencil bulb. Reduce energy consumption by more than 85%. Low maintenance costs. Used to replace the halogen lamp in the indoor floor lamp. 【Durable quality】: Size (55 x 38 x 118 mm), easy to install. With a lifespan of 30,000 hours, aluminum material provides good heat dissipation and is safer than incandescent bulbs. No flickering. No fan noise. 【Applications】: R7S LED 118mm dimmable 3000 LM is suitable for