Rectangle Series are suitable for square or rectangular fixtures,widely used for road, tunnel and building flood light,40-400W. Detailed Product Description 1, Radiation shield, more security. 2, CCC,CE RoHS certificated. 3, Advanced heat dispersion, long lifetime Power: 40W/80W/100W/120W/150W/200W/300WVoltage: 120V/220V ACOperating Frequency: 210KHZLifespan: 100,000HOURSColor Temperature: 2700K- ...