... tunnel, gas station, warehouse, football field, stage, asvertising light 80W high power LED tunnel lightPower:80wInput voltage: 110V/220V AC50/60HZ ... color: silvery whiteLifespan: 50000 HoursWarranty: 3 years Equal to High-Pressure sodium lamp: 200W Advantage: 1. The specially designed ... silicone, ensure the lamp's leak tightness, no water and dust go in.3. Constant current power supplyThe power supply ...