Detailed Product Description LED Office Table Lamp with 60LEDs fixed on a PCB as tube, alumunuim ... lifetime:30,000 hoursFeature:(1) Eye ProtectionFast to start, no flicker, no glare, wide irradiate area,brightness equalization, good visual sense ... Fluorscent BulbEnergy Saving BulbHigh Flicker Fluorscent BulbFlickerNoNoYesYesYes,fast flicker,no discover by eyesLighting Age (1000 hours)<10%>30%>30 ...