... make light softer and uniform without flickering and glaring.Full color tube led outdoor led t8 led energy saving light ... room,showcase,factory,plant,warehouse,office,supermarket,department store. Full color tube led outdoor led t8 led energy saving light ... /50-60HzLED sourceSMD3014LED QTY42pcsTotal harmonic distortion≤9%Power factor>0.98LED efficiency 110-120lm/wLED lamp luminous efficiency90-100lm ...