Illuminate your underwater adventures with the Bigblue AL1800NP-II-BK dive light, boasting a stunning 1800 lumens! This powerhouse delivers a concentrated 10-degree beam, perfect for revealing the mysteries of the ocean floor. Crafted from durable anodized aluminum, this light is built to withstand the rigors of deep-sea exploration, rated to depths of 330 feet (100m). Enjoy incredible burn times ranging from 1.5 hours on the highest level to a remarkable 15 hours at the lowesta reliable companion for any diving trip. Equipped with an SOS function for emergencies and interchangeable light heads for broader illumination options, this light is not just practical but versatile. Included with your purchase are handy accessories like a roll-top dry bag, battery charger, and wrist lanyard, ensuring you're well-prepared for underwater escapades.