Ultra Bright & Energy Saving The 400 watts LED flood light provides 40,000 lumens brightness. 2000W halogen bulbs replacement, save about 80% of the energy costs Wide Lighting Angle The external floodlights provide 120 wide beam angle, which creates a larger & wider lighting coverage High Power LEDs & Stable Drivers Large integrated LED chips, high brightness, slow decay and long lifespan 50,000 hours. Isolated drivers with short-circuit & over-heat protections Wide Voltage Range & Waterproof 100-277V AC input voltages are supported. IP66 waterproof rating, suitable for outdoor using Sturdy & Wide Applications High strength aluminum body with high-transmittance tempered glass. Widely applied in backyard, garden, lawn, football court, playground, warehouse, billboard, stadium, shoebox, building perimeter, motel, barn and etc.