... -265V 300-350LM high power COB led lamp Advantages 1.With low power and high light efficiency ... -tech,flexible and conveniently controlled by driver. 4.Environmental protection ,no heavy metal pollution for ... the markets,stores,offices,bars,clothing shops,show window. 7.Our product mainly export to supermarket ... 50-60HZ 3.Power factor >0.85 4.Total Harmonic Distortion <20% 5.Power consumption 3w 5w ...