- Operating voltage: 110-130V/60Hz 220-240V/50Hz - Max Watt: 400W - Lamp: MH250-400W/E40 HPS250W/E40 - Body weight (backside body): 1300g - Floodlight weight(empty): 4.10KGS - Material: Die Casting Aluminum housing, - Glass: 5MM thickness of toughened glass - Thickness of supporting holder: 3MM - Refletor: 0.20mm thickness of high purity aluminum reflector. - Finishes: White, Black, Grey - IP Rating: IP65. - Packing: 47*43.5*16CM (1PC/CTN) 47*44*32.5CM (2PCS/CTN). - very convenient for replcement and maintainence. - guarantee: one year. If large quantity,there is more discount. 2PCS/CTN, 9.20KGS/CTN(GW), 44*41.5*28.5CM/CTN.