... very big emitting angle like 320deggree and shows very good light picture behide the lighting fixture, aluminum housing keeps the enough ... cooling to the light.3. Energy saving, reduced maintenance, no filament to brake, easy ... Angle of Peak (θ)ZY-E27NJ-3W3 white/AC/110-220V/210-240LM320LED G4 light,G4 led,g4 led light,g4 led bulb,LED ...