Using only 50 watts of power this black case Robus branded LED floodlight emits a 4670 lumen output making it equivalent to both an 80W metal halide lamp or a 350W halogen floodlight. Ideal for use in locations such as patios driveways wall washing car parks and many other commercial / domestic locations. The impressive 30000 hour average life span ensures that the product lasts a long time while providing running cost savings vs alternative light sources. Please note the product guarantee is 3 years from the date of dispatch.