Brand: WSL or Equivalent LED Power: 30W / 50W / 100W / 150W / 200W Beam angle: 45 or 90 Degree Operating Voltage: 85 - 265VAC, 50/60Hz or 12/24 VDC LED Lighting Efficiency: 110Lumens/Watt (11 times brighter than incandescent lamps.) Luminaire Efficiency: > 95% Light Color: Pure White or Warm White Color Temperature: 2700K - 7000K Life Span: > 50,000 Hour Protection: IP65