Description: 18W LED Chip 1050 mA 18-21V 2400 - 2600 LM High Power warm 4500 - 5000 K Product power: 18W LED integrated light source Product voltage: 18-21V (10 series, 2 parallel) Intensity lumens: 2400-2600LM Scope: Factory spotlights, square spotlights, road lights, mining spotlights, on board operations spotlights. Specification: Product material: copper bracket, gold wire linkProduct power: 20W LED integrated light source Product Current: 1050mA Light source color temperature: (4500-5000K) Beam angle: 120 ° -140 ° Product Size: Appro 56*40 mm Package Includes: 1 x 18W LED Chip