driver for led lamp:Input Voltage : AC 85-265V 50/60hz output Voltage: 30-36V DC output current : 1500MA+/-5%
50W led chip:10 in series 5 in parallel;Current: 1.5A Voltage: 30V-36V Color ratio:full spectrum 380nm-840nm
hetsink with fan:Diameter: 80x83x65mm(L*W*H) Fan Power: 12V
44mm Lens with Reflector Collimator: Beam Angle: 60 degree Light transmittance: 98% Material: lens for Glass