Brand name Shenzhen Anshine led Watt 16W Input voltage 120 V AC Oscillation Frequency 50/60 Hz Power factor Corrector =0.95 Conversion efficiency =86% CRI =80 (Warm white)/=80 (Cool white) Lamp shell Die-cast Aluminum Base E26/E27 CCT 2700-3000K(Warm white) /5800-6800K (Cool white) Viewing Angle 30Deg Certificate CE,ROHS lumens 1000lm(warm white);1900lm(Cool white) Warranty 3 years Inner package 1pc per box