Electrodeless Induction Ceiling Lamp Model No:GH-XC04B Size: 690x350x90 Carton size: 740x400x135 Light source: 40W, 80W, 100W, 120W, 150W, 200W IP Class: IP43 Features: Highly energy efficient, energy saving effect upto 50% to 70%. Eco-friendly solid state mercury, no vapour or spillage when recycling. Instant off / on, no flicker. Very long life span, lamp will last approximately 100,000hours. Very low maintenance cost as you will change lamps very infrequently. Color rendering index of greater than 80, much closer to real light. Other features: Operating temp: -35°C +50°C Rated life: >100,000 hours Housing: Aluminum Lighting source: Electrodeless Induction Lamp CRI: >80 Frequency: 210 KHz Certificates: CE FCC Luminours(lm/w): 75 83lm Lighting temp: 60°C 120°C Electrical characteristic: Rated input voltage: AC 110 240V 50/60 Hz Power consumption: 40W 200W Power factor: >0.98