LED corn light 1.AC85~265V,50/60Hz 2. ... 80% more energy saving compared with conventional street light, CBL, Incandescent light.4. Estimated lifespan: >50, 000 hours5. ... -265VFrequency50-60HzPower Efficiency>87%Beam Angle 360 °LED Luminous Efficiency90LM/WLED Initial Flux(Instant on)680LmLED ... hotel, tavern,meeting-room, exhibition hall, show window, disco, karaoke singing-hall,house decoration, hotels, etc ...