High luminous Flux:The lumen for 4300K is 3200Lm-3600Lm Long Lifetime:3000 hours,Depreciation<30% Quick:Reach 20% of objective luminous flux within 0.8 second,while above 80% of objective luminous flux within 4 second Lower Power Consumption:35+1W,Efficiency>83% Constant Switch Times:>100000 times