Osram aluPAR64 CP/86 NSP 240V 500 Watts, bew PAR64 lamp with aluminum-reflector, 10% more lightness and 45% less weight than normal 500 W PAR64 Lamps, Power: 500 Watt, Voltage 240V, Lifetime: apx. 300 hrs., Weight: 0,53 kg,