... bulb 1.Nichia LEDs,600lm 2.PMMA lens,320 degree beam 3.90% energy saved,PF>0.92 4.CE&RoHS ... housing;4. Patent frosted lens with 320 degree wide lighting beam design, more eye-comfortable light output;5. Up to 600 lumens ... output;6. Classic incandescent lamp design for a relaxing atmosphere;7. E27, E26, B22 bases fit ...