Double check the size before purchasing. Working voltage AC100-277V, 10W 1400 lumen output,Replace 18W/23W compact fluorescent bulb,much more energy saving. High Quality SMD2835 LED chip,beamangle 360 degree,No Flicker,No Noise,None Dimmable. Hig color rendering index (CRI 82),provide more reality and natural color.Low working temperature,low light decay less than 1% per 1000 hours. Plug-and-Play, Compatible with magnetic ballast, no need to re-wire, if Electronic Ballast, Bypass Ballast is required. The high-transparency frosted cover is adopted, which is both aesthetically pleasing and does not affect the high-brightness lighting.