Specification: Model: HD04-P1-DR Power: 10W/15W/20W Beam Angle: 90° Size: Φ140*H50mm (cutout:Φ120mm) Selling Points: 1.Patent product,strongly industry smell design,makes industry beauty; 2.Samsung chip,better lumen output; 3.Perfect heat dissipation; 4.IP44/IP65 available; 5.Anti-glare design,always makes comfortable lighting.