LED tube 1. power:18w 2.illuminous flux:1672lm 3.Power factor:0.97 4.Warranty:2years 5.Certificates: CE FCC ROHS SGS LED Tube light Excellent capabilityInstant start, no flicking, no humming, no UV and IR radiation, no pollution to the environment, anti-electric wave, no RF interference, no dazzles, no frequency, free maintenance, high efficiency, super energy saving, crystal lens can make the ...