10PCS 3W High Power LED Chip SMD White SMD Spot Light with Heat Sink

SMD LED Chip Shapes : Round Emitting color: White Lens colors : Water clear Working voltage: 3.0-3.4V Life Span :. 100,000 Hours With RoHS & CE Approved Beam angle :. 120 degrees Luminous Flux: 100-110LM ; 200-220LM ( 3W ) color-rendering index: 60-80 power: 3W Heat Sink: Diameter: about 20mm/16MM Color: white and black Thickness: about 1.3mm Surface treatment processes: anodizing Application: use for welding 1 piece LED beads  3W) Diameter: about 20mm/16MM Color: white and black Thickness: about 1.3mm Surface treatment processes: anodizing Application: use for welding 1 piece LED beads 3W)