LED projector lamp emitter 200W,power efficiency >92%,LED emitter CRI>80,long life span 50,000hrs,IP65,long projection distance. LED ... : ≥92% with life over 40,000 hours.LED power: 200W(2*100W)Comparison with MH/SON: 200W ... LED=400W MH/SONLuminous efficiency: ≥100Lm/WLamp efficiency: ≥95 ... : Aluminum alloy and toughened glassSize:500×400×170mmWeight:14.86kg