Black Oak LED: Bright, High-Quality & Durable. Possesses extreme brightness, which is one of the biggest factors of what makes a great LED light bar. Durable: The environment can be extremely harsh on your LED light bar. Black Oak LED offers a lifetime limited warranty on all lights because they have faith in their products. Waterproof: Marine, snow, and torrential rains can be brutal! You will have no issues with Black Oak LED and salt corrosion, humidity, or moisture.